| Literature DB >> 27413336 |
K V Subramani1, M Sankar1, A Prasad2, G R Gowane3, A K Sharma1, A K Zahid4, B C Saravanan2, Vikram Khobra1, Subhash Chandra2.
Abstract
The present study deals with the investigation of different degrees of genetic resistance/resilience of Uttarakhand hill goats to natural infection with gastrointestinal nematodes in order to introduce into breeding schemes. Animals were naturally infected with Haemonchus contortus, Teladorsagia circumcincta, Oesophagostomum spp. and Trichostrongylus spp. Faecal egg counts (FEC) were carried out every month for a period of 1 year and blood samples were collected every third month for the determination of indicator traits such as FEC, packed cell volume (PCV) and haemoglobin (Hb). The mean egg per gram (EPG), PCV and Hb were 1,579.6 ± 346, 35.12 ± 1.1 and 8.7 ± 0.2, respectively. The goats were divided into three groups (<800, 801-2,000 and >2,000) based on EPG. The EPG showed a negative correlation with both Hb and PCV (P < 0.01). Therefore, it was concluded that the Hb and PCV value would decrease, if EPG increases.Entities:
Keywords: EPG Hb; Gastrointestinal nematode; Goat; PCV; Resistance
Year: 2014 PMID： 27413336 PMCID： PMC4927468 DOI： 10.1007/s12639-014-0486-7
Source DB: PubMed Journal: J Parasit Dis ISSN： 0971-7196