Traditional zootherapeutic studies in India: a review.

The present study aims to review the zootherapeutic practices of the different ethnic communities of India. This work is also an attempt to present a list of animals' use for medicinal purposes by different communities of India. Data were gathered from 15 published research papers of various authors on zootherapeutic studies in India from 2000 to 2007. Approximately 109 animals and their 270 uses are reported in traditional medicine in different parts of India. Of these, the highest numbers of animal species (42, 38.5%) with 50 (18.5%) uses have been reported for the treatment of Respiratory system related problems. Rheumatic and other pains are treated with 32 species (29.4%) in 34 (12.9%) uses. Gastric problems are reported to be treated with 22 (20.2%) species in 26 (9.9%) uses. The mammals constitute the highest number of animals used for medicinal purposes. 44 (40%) mammals, 24 (22%) invertebrates, 18 (17%) birds, 12 (11%) reptiles, nine (8%) fishes and two (2%) amphibians have been reported for medicinal purposes. Of the total 109 animal species reported, 76(70%) are included in IUCN red data list and 36 (33%) animal species are listed in CITES appendix I, II, and III. This work will be helpful in biodiversity conservation in India and also give a clue to investigate bio-active compound in these animal raw materials.

Background

The world health organization estimates that as many as 80% of the world's more then six billion people rely primarily on animal and plant based medicine [1]. In modern societies, zootherapy constitutes an important alternative among many other known therapies practiced worldwide. Wild and domestic animals and their byproducts (e.g. hooves, skin, bones, feathers and tusks) form important ingredients in the preparation of curative, protective and preventive medicine [2]. For example, in Traditional Chinese Medicine (TCM) more then 1500 animal species have been recorded to be some medicinal use [3]. Of the 252 essential chemicals that have been selected by the World Health Organization, 11.1% come from plants, and 8.7% from animals [4]. And of the 150 prescription drugs currently in use in the United States of America, 27 have animal origin [5]. In India nearly 15–20 percent of the Ayurvedic medicine is based on animal-derive substance [6]. In Unani system of medicines about 200 drug of animal origin are described which are claimed to be beneficial for the treatment of the various ailments [7]. In Bahia state, in the northeast of Brazil, over 180 medicinal animals have been recorded [8]. In Pakistan 31 substances were listed (animal parts and products), constituting 9% of all the medicinal substances in the inventory of traditional medicines [9].

In India, since times immemorial, great work was done in this field and documented in works like Ayurveda and charaka Samhita. Additionally immense knowledge has come down to modern times through folklore as various practices became a part of tradition amongst various groups. We can find that people still use various animal products and by-products for cure of various diseases. For example, honey is used as expectorant, cattle urine has been used as a therapeutic. All this knowledge has once again come to the limelight, as there has been a sort of disillusionment with the current allopathic cure, as it has got its own side effect and in fact has no cure for various diseases. Therefore people are looking for traditional remedies for the treatment of ailments. But in India this traditional knowledge is fast eroding due to modernization. Thus there is an urgent need to inventorise and record all ethnobiological information among the different ethnic communities before the traditional cultures are completely lost [10]. Therefore, ethnobiologist have a greater responsibility not only in inventorising the traditionally used biological resources but also in conserving and revitalizing the traditionally beliefs, so that the age-old cultures are not lost. The studies on the therapeutic uses of animals and their parts have been neglected, when compare to plants [11]. Thus there is an urgent need to make such study in the field of ethnozoology and document it, so that it can be put to the welfare of human kind.

Many ethnobiologist are collected zootherapeutic information from different ethnic groups or tribes in India. S.K. Sharma describes use of animals to cure ailments of human beings and domestic cattle by Bhil tribe of Rajasthan. [12]. Jamir and Lal describe the traditional method of treating various kinds of ailments using twenty six animal species and their products by different Naga tribes [13]. Patil found that the tribals of Nandurbar district (Maharashtra) have been use wild animal parts as medicines along with plants. This study assesses 15 species of animals used by the tribals like Bhils, Gamits, Koknas and Pawaras as medicine [14]. Ranjit Singh et al describe the Ethno-entomological practices in Tirunelveli district, Tamil Nadu. In this investigation, 11 species of insects used to prepare traditional medicine [15]. Banerjee et al describe that Honey, as a product from bees, has multiple properties, and is being therapeutically used since time immemorial. It's antibacterial, anti-inflammatory and wound healing properties are promising [16]. Gupta et al describe the traditional knowledge of local communities in district Kachchh and listed about 34 animal species, which are used in primary health care needs of human beings and livestock [17]. Kalita et al study the plant and animal based folk medicine used by people of Dibrugarh district, Assam for treatment of eleven different diseases. In this study, information on utility of 19 plant species and four animal species is collected [18]. Solavan A et al carried out a study among nine tribes spread over four districts of Tamil Nadu, India and identified the traditional therapeutic uses of sixteen different animal's species, consisting of six mammals, five birds, two reptiles, two arthropod and one annelid for the treatment of over 17 kinds of ailments [10]. Mahawar and Jaroli carried out a study among the inhabitants, whose are living surrounding the Ranthambhore National Park, India and identified a total of 15 animals were used comprising 20 therapeutic purposes [19]. Mahawar and Jaroli [2007] carried out a study among the Saharia tribe and identified a total of 15 animal species were recorded and they are used for different ethnomedical purposes, including cough, asthma, tuberculosis, paralysis, earache, herpes, weakness, muscular pain, etc [20]. The Chakhesang tribe of Nagaland also uses twelve mammals, one bird, one reptile, two amphibians, one fish, one mollusk, one annelid and four arthropods for treatment of various ailments [21]. Kakati and Doulo studied Ao tribe of Nagaland and identified twenty five different vertebrate species for traditional therapeutic use, of which, some have become rare [22]. Oudhia describe three animal's medicinal uses, which are reported by traditional healers and natives of Bhopalpatnam region, Chhattisgarh, India. These native have rich traditional medicinal knowledge about common herbs insects and other animals [23]. Oudhia also describe the traditional Medicinal knowledge about excreta of ten animals used to treat many common diseases in Chhattisgarh, India [24]. Insects, mites, and spiders are used as medicines to cure both common and complicated ailments in Chhattisgarh, India. For example, the oil from the red velvet mite (Trombidium grandissimum (Koch, 1867) is useful for paralysis. Also due to its ability to increase the sexual desire, these mites are named as Indian Viagra [25].

This study deals to summarized and review on the zootherapeutic practices by the different ethnic communities of India. This work is also an attempt to present a list of animal's uses for medicinal purposes by different communities of India. The authors hope that this work will be helpful in biodiversity conservation in India and also give a clue to investigate bio-active compound in these animal raw materials.

Methods

Data were gathered from 15 published research papers of various authors on zootherapeutic studies in India from 2000 to 2007 (Table 1). The majority of these papers contain English name, scientific name, area or tribe reported, part or product or raw material name and mode of preparation, etc. All the medicinal uses of animals are classified in 14 major disease categories i.e. Antidote, Burn, Eye and Ear, Gastric disorder, Gynecological problems, Impotency, Nervous System, Pains, Respiratory Problem, Skin related Problem, Urinary Problem, Weakness and Wound healing. These categories are forms to show all related health problems in a major group. For example asthma, cough, cold, tuberculosis or any other respiratory problems are presented into a major disease category called respiratory system related problems.

Table 1

List of published research works on Ethnomedicinal uses of animals in different parts of India.

Tribes/Ethnic Groups/Region/Indigenous people	Number of animals reported	Authors
Chakhesang of Nagaland	23	Kakati and Doulo (2000)
Bhil of Rajasthan	17	Sharma S K (2002)
Bhil, Gamit, Kokna, etc of Maharastra	15	Patil S H (2003)
Bhopalpatnam (chhattisgarh)	3	Oudhia P (2003a)
Chhattisgarh	10	Oudhia P (2003b)
Chhattisgarh	7	Oudhia P (2005)
Kachch (Gujrat)	34	Gupta Leena et al (2003)
Irular, Kurimba of Tamilnadu	26	Solvan A et al (2004)
Kanikar, Paliyar of Taminadu	11	Ranjit Singh ASA (2004)
Naga tribe of Nagaland	26	Jamir N S et al (2005)
Dibrugarh (Assam)	4	Dilip Kalita (2005)
Ao tribe of Nagaland	25	Kakati L N et al (2006)
Mogya, Meena, Bawaria of Rajasthan	15	Mahawar, Jaroli (2006)
Shoka tribe of Uttaranchal	36	Negi and palyal (2007)
Saharia of Rajasthan	15	Mahawar, Jaroli (2007)

We summarized all the medicinal information in 14 disease categories table. Each disease category table contains information in the following pattern: English name, scientific name, area or tribe reported, part or product or raw material name, mode of preparation and reference of the authors (additional file 1).

The valid scientific names with author's names of the animal's species were included in the database. Many times authors have given synonyms of animal species in their publications. These data are updated according to the ITIS Catalogue of Life, Annual Checklist (2007) and NCL Centre for Biodiversity Informatics (NCBI) [26,27] (Table 2). The conservation status of the animal species follows IUCN (2007) and CITES (2007) [28,29].

Table 2

List of animals uses as medicinal purposes in different parts of India.

S. N.	Category	Scientific name	English name	Red data list	CITES
1.	Invertebrate	Apis cerana indica – (Fabricius 1798)	Honey bee
2.	Invertebrate	Apis dorsata (Fabricius, 1793)	(Rock bee)
3.	Invertebrate	Apis florea (Fabricius, 1787)	(Little bee)
4.	Invertebrate	Blatta orientalis Linnaeus, 1758 – valid – blatte orientale, oriental cockroach	Cockroach
5.	Invertebrate	Bombyx mori (Linnaeus)	Silkworm
6.	Invertebrate	Cancer pagurus (Linnaeus, 1758)	Crab
7.	Invertebrate	Cimex lectularius (Linnaeus, 1758)	Bed Bug
8.	Invertebrate	Cimex rotundatus (Signoret, 1852)	Bed Bug
9.	Invertebrate	Dactylopius coccus (Costa, 1835)	Cochineal insect
10.	Invertebrate	Dasymutilla occidentalis (Linnaeus)	Velvet ant
11.	Invertebrate	Dorylus labiatus Shuckard, 1840	Ant
12.	Invertebrate	Helicoverpa armigera (Hübner, 1805)	Pod Borer
13.	Invertebrate	Heterometrus swammerdami (Simon, 1872) Synonym – Palamnaeus swammerdami	Scorpion
14.	Invertebrate	Kerria lacca (Kerr, 1782)	Lac insect
15.	Invertebrate	Macrobrachium malcolmsonii (H. Milne-Edwards, 1844)	Prawn
16.	Invertebrate	Matuta planipes (Fabricius, 1798) Synonym-Matuta victor	Sandy shore Crab
17.	Invertebrate	Musca domestica nebulo (Fabricius. 1784)	Housefly
18.	Invertebrate	Nephotettix nigropictus (Stal), 1870	Green Leafhopper (GLH)
19.	Invertebrate	Oecophylla smaragdina (Fabricius, 1775)	Weaver ant
20.	Invertebrate	Pheretima posthuma (L. Vaillant) 1868	Earthworm
21.	Invertebrate	Photuris lucicrescens (Barber, 1951)	Lightening Beetles or Fireflies or Lighting bugs
22.	Invertebrate	Pila globosa (Swainson, 1822)	Apple Snail
23.	Invertebrate	Trombidium grandissimum (Koch, 1867)	Red Velvet Mite
24.	Invertebrate	Uca pugnax	Hermit Crab
25.	Pisces	Amphipnous cuchia (Hamilton, 1822).	Eel
26.	Pisces	Monopterus cuchia (Hamilton, 1822)	cuchia eel
27.	Pisces	Schizothorax richardsonii (Gray, 1832)	Fish
28.	Pisces	Monopterus albus (Zuiew, 1793)	Eel Fish	Data deficient
29.	Pisces	Tor putitora (Hamilton, 1822)	Fish	Endangered
30.	Pisces	Channa punctata (Bloch, 1793) Synonym-Channa punctatus Linn.	Channa	Least concern
31.	Pisces	Labeo gonius (Hamilton, 1822)	carp fish	Least concern
32.	Pisces	Labeo rohita (Hamilton, 1822)	Labeo	Least concern
33.	Pisces	Eusphyra blochii (Cuvier, 1816) Synonym-Zygaena blochii	Hammer head shark	Near threatened
34.	Amphibian	Fejervarya limnocharis synonym-Lymnonecties limnorcharis	Frog	Vulnerable
35.	Amphibian	Hoplobatrachus tigerinus (Daudin, 1803) synonym-Rana tigrina	Frog	Vulnerable	II
36.	Reptile	Gloydius himalayanus (Günther, 1864) Synonym-Ancistrodon himalayans	Snakes	Data Deficient
37.	Reptile	Eryx johnii (Russell, 1801)	Earth Boa	Least concern	II
38.	Reptile	Naja naja (Linnaeus, 1758)	Cobra	Near threatened	II
39.	Reptile	Calotes versicolor (Fitzinger, 1826)	Common Garden Lizard	Near threatened
40.	Reptile	Lissemys punctata (Lacépède, 1788)	Indian Flap shell turtle	Near threatened	II
41.	Reptile	Ptyas mucosus (Linnaeus, 1758)	Snakes	Near threatened	II
42.	Reptile	Python reticulatus (Schneider, 1801)	python	Near threatened	II
43.	Reptile	Daboia russelii (Shaw & Nodder, 1797) Synonym-Vipera russelli	Snakes	Near threatened	III
44.	Reptile	Varanus bengalensis (Daudin, 1758)	Monitor	Vulnerable	I
45.	Reptile	Kachuga tentoria (Gray, 1834)	Hard shelled Turtle.	Vulnerable	II
46.	Reptile	Uromastyx hardwickii (Gray, 1827)	Spiny tailed lizard	Vulnerable	II
47.	Reptile	Varanus salvator (Laurenti, 1768)	Monitor	Vulnerable	II
48.	Aves	Acridotheres ginginianus (Latham, 1790)	Bank myna	Least concern
49.	Aves	Centropus sinensis (Stephens, 1815)	Crow-pheasant	Least concern
50.	Aves	Coracias benghalensis (Linnaeus, 1758)	Indian Roller	Least concern
51.	Aves	Corvus splendens (Vieillot, 1817)	Crow	Least concern
52.	Aves	Gallus gallus domesticus	hen	Least concern
53.	Aves	Halcyon smyrnensis (Linnaeus, 1758)	White-breasted Kingfisher	Least concern
54.	Aves	Passer domesticus (Linnaeus, 1758)	House sparrow	Least concern
55.	Aves	Pavo cristatus (Linnaeus, 1758)	Indian Peafowl	Least concern
56.	Aves	Pseudibis papillosa (Temminck, 1824)	Black ibis	Least concern
57.	Aves	Streptopelia decaocto (Frivaldszky, 1838)	Collared dove	Least concern
58.	Aves	Vanellus indicus (Boddaert, 1783)	Red-wattled bird	Least concern
59.	Aves	Aquila rapax (Temminck, 1828)	Eagle	Least concern	II
60.	Aves	Gallus sonneratii (Temminck, 1813)	Jungle fowl	Least concern	II
61.	Aves	Strix aluco nivicolum (Blyth, 1845)	Owl	Least concern	II
62.	Aves	Tyto alba (Scopoli, 1769)	Barn or Screech Owl	Least concern	II
63.	Aves	Columba livia (Gmelin, 1789)	Pigeon	Least concern	III
64.	Aves	Martes flavigula (Boddaert, 1785)	Martens bird	Least concern	III
65.	Aves	Catreus wallichii (Hardwicke, 1827)	Chir pheasant	Vulnerable	I
66.	Mammal	Myotis lucifugus (LeConte, 1831)	Bat	Conservation Dependent
67.	Mammal	Bison bison (Linnaeus, 1758)	Bison	Conservation Dependent	II
68.	Mammal	Equus asinus (Linnaeus, 1758)	Donkey Indian
69.	Mammal	Panthera tigris (Linnaeus, 1758)	Tiger	Endangered	I
70.	Mammal	Bubalus bubalis (B. arnee) (Linnaeus, 1758)	Buffalo
71.	Mammal	Capra falconeri (Wagner, 1839)	goat	Endangered	I
72.	Mammal	Camelus dromedarius (Linnaeus, 1758)	Camel	Least concern
73.	Mammal	Capra sibirica (Pallas, 1776)	goat	Least concern
74.	Mammal	Cervus unicolor (Kerr, 1792)	Sambhar	Least concern
75.	Mammal	Cynopterus sphinx (Vahl, 1797)	Bat	Least concern
76.	Mammal	Felis catus (Linnaeus, 1758) Synonym-Felis domesticus	Cat	Least concern
77.	Mammal	Funambulus pennantii (Wroughton, 1905)	Five Striped Palm Squirrel	Least concern
78.	Mammal	Hystrix indica (Kerr, 1792)	Porcupine	Least concern
79.	Mammal	Lepus nigricollis (F. Cuvier, 1823)	Hare	Least concern
80.	Mammal	Muntiacus muntjak (Zimmermann, 1780)	Barking deer	Least concern
81.	Mammal	Oryctolagus cuniculus (Linnaeus, 1758)	Hare	Least concern
82.	Mammal	Paraechinus micropus (Blyth, 1846)	hedgehog	Least concern
83.	Mammal	Petaurista petaurista (Pallas, 1766)	Flying squirrel	Least concern
84.	Mammal	Pseudois nayaur (Hodgson, 1833)	Bharal	Least concern
85.	Mammal	Rattus rattus (Linnaeus, 1758)	Rat	Least concern
86.	Mammal	Sus scrofa cristatus	Indian Wild Boar	Least concern
87.	Mammal	Sus scrofa domestica	Domesticated pig	Least concern
88.	Mammal	Semnopithecus entellus (Dufresne, 1797) Synomym-Presbytis entellus	Hanuman Monkey	Least concern	I
89.	Mammal	Ursus thibetanus (G. Cuvier, 1823) Synonym-Selenarctos thibetanus	Himalayan black bear	Least concern	I
90.	Mammal	Macaca mulatta (Zimmermann, 1780)	Rhesus Macaque	Least concern	II
91.	Mammal	Canis aureus (Linnaeus, 1758)	Jackal	Least concern	III
92.	Mammal	Herpestes edwardsii (É. Geoffroy Saint-Hilaire, 1818)	Mongoose	Least concern	III
93.	Mammal	Paradoxurus hermaphroditus (Pallas, 1777)	Common Palm Civet, Toddy Cat	Least concern	III
94.	Mammal	Bos taurus (Linnaeus, 1758) Synonym-Bos indicus	Cattle
95.	Mammal	Equus caballus (Linnaeus, 1758)	Horse
96.	Mammal	Homo sapiens (Linnaeus, 1758)	Human
97.	Mammal	Canis lupus familiaris (Linnaeus, 1758) Synonym-Canis familiaris	Dog
98.	Mammal	Hemitragus jemlahicus (H. Smith, 1826)	Himalayan Thar	Near threatened
99.	Mammal	Hyaena hyaena (Linnaeus, 1758)	Striped Hyena	Near threatened
100.	Mammal	Manis crassicaudata (Gray, 1827)	Indian Pangolin	Near threatened	II
101.	Mammal	Pteropus giganteus (Brünnich, 1782)	Indian flying fox	Near threatened	II
102.	Mammal	Equus onager khur (Lesson, 1827) Synonym-Equus hemionus khur (Lesson, 1827)	Indian wild ass	Endangered	I
103.	Mammal	Bos gaurus (H. Smith, 1827) Synonym-Bos frontalis	Mithun	Vulnerable
104.	Mammal	Elephas maximus indicus (Cuvier, 1798)	elephant	Vulnerable	I
105.	Mammal	Melursus ursinus (Shaw, 1791)	Sloth Bear	Vulnerable	I
106.	Mammal	Moschus moschiferus (Linnaeus, 1758)	Musk deer	Vulnerable	I
107.	Mammal	Panthera pardus (Linnaeus, 1758)	Leopard	Vulnerable	I
108.	Mammal	Equus hemionus (Pallas, 1775)	Indian wild ass	Vulnerable	II
109.	Mammal	Semnopithecus johnii Synonym-Presbytis johni	Black monkey	Vulnerable	II

Result

Approximately 109 animals are reported in traditional medicine in different parts of India. The mammals constitute the highest number of animals used for medicinal purposes. 44 (40%) mammals, 24 (22%) invertebrates, 18 (17%) birds, 12 (11%) reptiles, nine (8%) fishes and two (2%) amphibians have been reported for medicinal purposes (Table 3, figure 1). Approximately 270 medicinal uses of these animals are reported in different diseases in India. Many animals were used for the treatment of multiple ailments. Of these, the highest numbers of animal species (42, 38.5%) with 50 (18.5%) uses have been reported for the treatment of Respiratory system related problems. Rheumatic and other pains are treated with 32 species (29.4%) in 34 (12.9%) uses. Gastric problems are reported to be treated with 22 (20.2%) species in 26(9.9%) uses. Skin related Problems are treated with 16 species (14.7%) in 19 (7%) uses. 20 species (18.4%) are reported in 20 (7.6%) uses in Eye and Ear disease category. Impotency, aphrodisiac and birth control category is reported to be treated with 16 species (14.7%) in 20 (7.6%) uses. 26 (23.9%) animal species are reported in 31 (11.5%) uses in miscellaneous disease category (table 4, figure 2 and 3). Of the total 109 animal species reported, 76 (70%) are included in IUCN red data list (Table 5, figure 4). 36 (33%) animal species are listed in CITES appendix I, II, and III (Table 6).

Table 3

No. of animals species of different classes reported for medicinal purposes in India.

Name of animal class	No. of species	% of Total animals
Mammals	44	40%
Aves	18	17%
Reptiles	12	11%
Amphibians	2	2%
Pisces	9	8%
Invertebrates	24	22%
Total	109

Figure 1

No. of animal species in different classes reported for medicinal purposes in India.

Table 4

No. of animal species and their medicinal uses reported in different disease categories in India.

Disease Categories	No. ofanimalspecies Uses	% of total109 animals uses	No. of medicinalapplications of animals	%
Antidote	06	5.5%	07	2.7%
Burn	10	9.2%	10	3.8%
Eye and Ear	20	18.4%	20	7.6%
Gastric disorder	22	20.2%	26	9.9%
Gynecological problems	06	5.5%	06	2.3%
Impotency, aphrodisiac, birth control	16	14.7%	20	7.6%
Miscellaneous	26	23.9%	31	11.5%
Nervous System	12	11%	15	5.7%
Rheumatic and other pains	32	29.4%	34	12.9%
Respiratory Problem	42	38.5%	50	18.5%
Skin related Problem	16	14.7%	19	7%
Urinary Problem	8	7.3%	8	3%
Weakness	13	11.9%	13	5%
Wound healing	10	9.2%	11	4%
			270

Figure 2

No. of animal species reported for medicinal uses in different disease categories in India.

Figure 3

No. of medicinal uses reported in different disease categories in India.

Table 5

Conservation status of animal species reported for medicinal purposes in India according to IUCN Red List or Red Data List.

Conservation status	No. of animal species	% of total 109 animal species reported
Endangered	04	3.7%
Vulnerable	14	12.4%
Conservation Dependent	2	1.8%
Near threatened	11	10.1%
Least concern	43	39.4%
Data Deficient	2	1.8%
Not evaluated	33
Total	109	70%

Figure 4

Conservation status of animal species reported for medicinal purposes in India according to IUCN Red List.

Table 6

Conservation status of animal species reported for medicinal purposes in India according to CITES.

Appendix	CITES	% of the total animal used
I	11	10%
II	19	17.5%
III	6	5.5%
Total	36	33%

Animal body part or product use as raw material

All animal body part or products use as raw materials are categorized in following three categories (Table 7, figure 5). (1) The flesh, fat, organs, bile blood, whole body and ash are those raw materials, which are always collected with injury to animal life. (2) But Excreta, urine, by-products (Honey, milk, mucous, wax, shellac, cocoon, musk, egg) are those raw materials, which are collected without injury to animal's life. (3) However some raw material like scale, antler, feather, teeth and bones can be collected with injury to animal life or some time these raw materials can be collected from natural dead animals.

Table 7

Raw material collected with or without injury to animal life for medicinal uses in India.

Injury status	No. of medicinal uses	% of animal uses
With injury to animal life	170	63%
With or without injury to animal life	27	10%
without injury to animal life	73	27%
Total	270	100%

Figure 5

Raw material collected with or without injury to animal life for medicinal uses in India.

The raw materials are used in 170 medicinal preparations is always injured to animal life (flesh in 62 preparations, fat in 24 preparations, organs and bile in 25 preparations, blood in 19 preparations, whole body and ash in 40 preparations). The number of raw materials collected for medicinal preparation with injury to animal's life is very high (Table 8, figure 6). However in 73 medicinal uses, the raw materials are collected without injury to animal life (byproducts uses in 34 preparations, excreta uses in 27 preparations and urine uses in 12 preparations). Others 27 medicinal uses, the raw materials are collected with or without injury to animal life (scale, antler, feather, teeth are uses in 14 preparation and bones are uses in 13 preparations).

Table 8

Animal part or products uses for medicinal purposes in different parts of India.

Medicinal uses without injury to animal				Medicinal uses with/without injury to animal		Medicinal uses with injury to animals
Disease	By-products(Honey, milk, mucous,wax, shellac,cocoon, musk, egg)	Excreta	Urine	scale/antler/Feather/teeth	Bones/carapace	Flesh/meat	Fat	Blood	Organs/bile	Whole body/ash/powder
Antidote							2		4	1
Burn					1		4	2	3	2
Eye and Ear	3		2	3	2	6			2	2
Gastric disorder	3	8	2	2	1	2			6	2
Gynecological problems	1	1			1	2				1
Impotency	1	4		1	1	12			1
Miscellaneous	4	5	1	2	1	4	3	1	3	6
Nervous System		1	1			4		4	1	4
Pain	7	2	1			5	12	3	2	3
Respiratory Problem	7	4	2	3	2	16		5	3	9
Skin related Problem	3	1	1	3	2	2	2			4
Urinary Problem		2			1	3				2
Weakness	2		1			5		2		3
Wound healing	3		1		1	1	1	2		1
Total-270	34	27	12	14	13	62	24	19	25	40
% of total-	13%	10%	4%	5%	5%	23%	8.9%	7%	9%	15%

Figure 6

No. of animal part or products uses for medicinal purposes in different parts of India.

Respiratory system Problems

The damp conditions in local homes, leading to high mold counts, as well as insufficient air circulation account for the prevalence of respiratory problems. Many houses in rural areas still have wooden stoves, with smoke causing constant irritation to the pulmonary system.

42 animal species with 50 uses is reported for the treatment of Respiratory related problems like asthma, cough, cold, tuberculosis in different part of India. Of the total 50 Respiratory uses, 32 uses are only for the treatment of asthma. In 16 uses, flesh of animal is reported as raw material for the treatment of respiratory problems. Because mostly ethnic communities eat flash of various animals to control asthma, so there can be a relation between animal flash and asthma.

Gastric system Problems

Stomach disorders, liver problems, constipation, cholera, dysentery, etc are included in the gastric system problem category. 22 (20.2%) animal species are reported in 26 (9.9%) medicinal uses to treat gastric problems. Gastric problems treated include liver problems (2 uses); stomach problems (7 uses); constipation (2 uses); dysentery (3 uses); cholera (1 uses) and other gastric problems (2 uses).

The animal raw materials reported are urine, excreta, dung, feaces, Gall bladder bile, etc.

Rheumatic and other pains

The housing conditions already described, as well as difficult working conditions, leads to a wide spectrum of pains. 34 uses (12.9%) of 32 animal species (29.4%) are fall into this illness category. Body pain, Sprain, Rheumatism, Muscle pain, Headache, Sprain, Bone fracture, Arthritis, Internal Pain, etc are included in this disease category. Animal raw materials are reported for the treatment of arthritis and rheumatic pain in the 23 uses. Mostly fat is uses as raw material in the pain related problems. Of the total 34 uses, fat is reported as raw material in 12 uses of this category. So there can be a relation between animal fat and pains.

Skin related Problem

Skin infections, either fungal or bacterial, as well as sunspots, moles, pockmarks and acne can be observed frequently in India. Traditional healers are consequently consulted to treat these problems. 16 species (14.7%) are reported in 19 uses (7%) to treat skin problems. Fungal infections are particularly difficult to treat in the context of Western medicine, and the use of animal raw materials to alleviate such infections is thus of particular interest. Leprosy, Acne, leucoderma, Scabies, Spots, Itching, eczema, ringworm infections and to improve the fairness, etc are included in this disease category.

Eye and Ear related Problem

20 (18.4%) animal species are reported for 20 (7.6%) uses to treat eye and ear related Problem. Eye-ache, Conjunctivitis, Night blindness, Cataract, Earache and pus in ear are included in this disease category. Legs of Pavo cristatus (Linnaeus, 1758) is used for ear infection is reported in many parts of India.

Impotency, Aphrodisiac, Birth control

16 (14.7%) animal species are reported in 20 (7.6%) uses to treat Impotency and birth control related Problem in various part of India. This disease category included aphrodisiac, increase sexual desire and efficacy, birth control measure, male impotency and to attain early puberty. 19 uses are reported for increase sexual potency and two uses are for birth control measures. Four uses are for remove to male impotency. Sex organs mainly penis, excreta, flesh, etc are main animal raw materials uses in this category. Of the total 20 uses, 12 times flesh is reported as raw material in this disease category.

Gynecological Problem

Gynecological problems are among the important medical problems treated by different ethnic communities of India. Infections of ovaries, uterus, and vagina as well as post partum infections were very common conditions for which women sought the help of healers. Six (5.5%) animal species are reported in six (2.3%) uses of Gynecological Problem in the various part of the India. Menstruation problem, Facilitates delivery, leucorrhoea, gonorrhea, etc are included in this disease category.

Nervous System

The enormous role that traditional healer play in the area of treatment of psychosomatic and nervous system problems. 12 (11%) animal species are reported for 15 (5.7%) uses of nervous system disorders in the various part of the India. Epilepsy, paralysis migraine, nervous disorder, etc are main ailments that are included in this disease category. Of the total 15 uses, nine uses are reported for paralysis and four uses for epilepsy in this disease category.

Weakness

13 (11.9%) animal species are reported in 13(5%) uses to treat weakness in the various part of the India. General weakness, anemia, malnutrition are main ailments, that are included in this disease category. In 13 uses, milk, flesh and blood are main raw materials reported in this category.

Wound healing

Wound infections from accidents are very common in India, and are a major concern especially in rural areas. 10 (9.2%) animal species are reported for 11 (4%) uses of wound healing in the various parts of the India. small cuts, ulcers, wounds and mouth ulcers are included in this disease category.

Urinary Problem

Eight (7.3%) animal species are reported for eight (3%) medicinal uses of urinary problems in the various parts of the India.

Antidote

Six (5.5%) animal species are reported in seven (2.7%) uses to treat antidotes in the various parts of the India. Snake bite, spider bite, poisoning are included in this category. Bile duct, intestine, fat are reported as raw materials for antidote.

Burn

10 (9.2%) animal species are reported for 10 (3.38%) medicinal uses of burn problems in the various parts of the India. Fat is mostly uses as raw material in burn wounds.

Miscellaneous

26 (23.9%) animal species are reported for 31 (11.5%) uses of miscellaneous purposes in the various parts of the India. The rare disorders included are diabetes, Cancer, carbuncle, haematoma, eosinophilia, Enuresis (bed wetting), Internal tumours, Obesity, alcoholic drinks, Stammering, contracted limbs, hiccups, etc in this category.

Discussion

It is widely accepted that plants, animals and their by-products used as a source of folk or traditional medicines indicate the presence of a biologically active constituent(s) in them. A significant portion of the currently available non-synthetic and/or semi-synthetic pharmaceuticals in clinical use is comprised of drugs derived from plants, animal, microbial, and mineral products [30-32]. Although today much is known about the phytochemistry and phytopharmacology of many traditional plant remedies, but real bio-scientific evaluations of remedies of animal origin are still quite rare in the literature [33]. However many animals have been methodically tested by pharmaceutical companies as sources of drugs to the modern medical science [34].

Approximately 109 animals and their 270 uses are reported in folk medicine in different part of India. The number of animals reported for medicinal purposes in different parts of India is enough to feel a need to discuss on the use of animals and their products, as medicines. In order to stress how important animals were, are and can be as sources of pharmacological substances and discussion on the use of the animals and their products, as medicines in conservation biology and sustainable use.

42 animal species with 50 uses is reported for the treatment of Respiratory problems like asthma, cough, cold, tuberculosis in different part of India. Of the total 50 Respiratory uses, 32 uses are only for the treatment of asthma. In 16 uses flesh of animal is reported as raw material for the use of respiratory problems. So there can be a relation between animal flash and asthma, because mostly ethnic communities reported flash of various animals is uses for asthma.

Kadrobova et al. (1996) reported that low selenium (Se) levels were observed in patients with asthma when compared to a group of patients without asthma. The researchers concluded that Se supplementation may be beneficial to patients with intrinsic asthma, who may be at risk of Se deficiency [35]. Selenium occurs in various chemical forms (selenite or selenate) in plants and animals. It is in an inorganic form such as selenomethionine or other selenium-containing amino acids [36]. The meat and fish group which include quantities of dry fish (Tilapia nicotilus), cray fish (Procambaris clarkii), snail (Achatina fulica) and albino rat was richest in selenium. Although snail and rat contained little or none [37].

In Brazil, Alves et al reported the medicinal uses of 283 animal species, 96% of which are wild caught and 27% of which are on one or more lists of endangered species [38]. Alves et al also demonstrate that at least 165 reptile species are used in traditional folk medicine around the world. Some species are used as sources of drugs for modern medical science. Of the reptiles recorded, 53% are included on lists of endangered species [39].

109 animal species are uses in India, of which 76 (70%) are included in IUCN red data list and 36 (33%) animal species are listed in CITES appendix I, II, and III and the Raw materials are used in 170 medicinal preparations is always injured to animal life. All these data is very high to affect biodiversity. Many protected animal species like peacock (Pavo cristatus (Linnaeus, 1758), hard shelled turtle (Kachuga tentoria (Gray, 1834)), sambhar (Cervus unicolor (Kerr, 1792)), Spiny-tailed lizard (Uromastyx hardwickii (Gray, 1827)), and collared dove (Streptopelia decaocto (Frivaldszky, 1838)) are mentioned as important medicinal resources in India. The Kanjar community girls eat flesh of collared dove for attain puberty in early age in the surrounding areas of Ranthambhore national park [19]. Now collared dove facing a serious problem due to this activity in this area. It's suggested that this kind of neglected traditional knowledge should be included into the strategies of conservation and management of faunistic resources in the investigated areas.

Conclusion

We have summarized and analyses the data collected by various authors in 15 published research works on zootherapeutic practices in different part of India. Some important points are outcome of this work.

1. Approximately 109 animals and their 270 medicinal uses are reported in traditional medicine in different parts of India.

2. Of the total 109 animal species reported, 76 (70%) are included in IUCN red data list. 36 (33%) animal species are listed in CITES appendix I, II, and III.

3. The mammals constitute the highest number of animals used for medicinal purposes. 44 (40%) mammals, 24 (22%) invertebrates, 18 (17%) birds, 12 (11%) reptiles, 9 (8%) fishes and two (2%) amphibians have been reported for medicinal purposes.

4. The highest numbers of animal species (42, 38.5%) with 50 (18.5%) uses have been reported for the treatment of Respiratory system related problems, like asthma, cough, cold, tuberculosis in different part of India. Of the total 50 Respiratory uses, 32 uses are only for the treatment of asthma. In 16 uses, flesh of animal is reported as raw material for the treatment of respiratory problems. Because mostly ethnic communities eat flash of various animals to control asthma, so there can be a relation between animal flash and asthma.

5. Rheumatic and other pains are reported to be treated with 32 species (29.4%) for 34 (12.9%) uses in different part of India.

6. Gastric problems are reported with 22(20.2%) for 26 (9.9%) uses in different part of India.

7. Skin related Problems are treated with 16 species (14.7%) for 19 (7%) uses in different part of India.

8. 20 species (18.4%) are used in 20 uses (7.6%) in eye and ear related diseases in different part of India.

9. Impotency, aphrodisiac and birth control is reported with 16 species (14.7%) for 20(19) (7.6%) uses in different part of India.

10. Raw materials are used in 170 medicinal preparations is always injured to animal life (flesh in 62 preparations, fat in 24 preparations, organs and bile in 25 preparations, blood in 19 preparations, whole body and ash in 40 preparations).

11. In 73 medicinal uses, the raw materials are collected without injury to animal life (byproducts uses in 34 preparations, excreta uses in 27 preparations and urine uses in 12 preparations). However in 27 medicinal uses, the raw materials are collected with or without injury to animal life (scale, antler, feather, teeth are uses in 14 preparation and bones are uses in 13 preparations).

12. Flesh is reported for maximum (62, 23%) uses as animal raw material in Indian ethnic communities.

Additional file 1

Medicinal uses of animals and their products in different disease categories in India. All the medicinal uses of animals in India are classified in 14 major disease categories i.e. Antidote, Burn, Eye and Ear, Gastric disorder, Gynecological problems, Impotency, Nervous System, Pains, Respiratory Problem, Skin related Problem, Urinary Problem, Weakness and Wound healing. Each disease category table contains information in the following pattern: English name, scientific name, area or tribe reported, part or product or raw material name, mode of preparation and reference of the authors.

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