Literature DB >> 25023070

Parasite load estimation by qPCR differentiates between asymptomatic and symptomatic infection in Indian visceral leishmaniasis.

Medhavi Sudarshan1, Shyam Sundar2.   

Abstract

Using quantitative PCR (qPCR), we differentiated asymptomatic and symptomatic Indian Leishmania donovani infection. qPCR on blood of 40 visceral leishmaniasis, 130 endemic, and 40 non-endemic healthy controls showed 500 times less (P < .0001) parasitemia in asymptomatic compared to the symptomatic ones and threshold of 5 parasite genome/mL for the clinical disease.
Copyright © 2014 Elsevier Inc. All rights reserved.

Entities:  

Keywords:  Asymptomatic; Visceral leishmaniasis; patients; qPCR

Mesh:

Substances:

Year:  2014        PMID: 25023070      PMCID: PMC4157122          DOI: 10.1016/j.diagmicrobio.2014.01.031

Source DB:  PubMed          Journal:  Diagn Microbiol Infect Dis        ISSN: 0732-8893            Impact factor:   2.803


  22 in total

Review 1.  Drug development for neglected diseases: a deficient market and a public-health policy failure.

Authors:  Patrice Trouiller; Piero Olliaro; Els Torreele; James Orbinski; Richard Laing; Nathan Ford
Journal:  Lancet       Date:  2002-06-22       Impact factor: 79.321

Review 2.  Laboratory diagnosis of visceral leishmaniasis.

Authors:  Shyam Sundar; M Rai
Journal:  Clin Diagn Lab Immunol       Date:  2002-09

3.  Antileishmanial antibodies in an outbreak of visceral leishmaniasis in eastern Sudan: high antibody responses occur in resistant subjects and are not predictive of disease.

Authors:  B Buchetont; S H El-Safi; A Hammad; M M Kheir; N Eudes; A Mirgani; A J Dessein; C Mary
Journal:  Trans R Soc Trop Med Hyg       Date:  2003 Jul-Aug       Impact factor: 2.184

4.  Study of parasite kinetics with antileishmanial drugs using real-time quantitative PCR in Indian visceral leishmaniasis.

Authors:  Medhavi Sudarshan; Jason L Weirather; Mary E Wilson; Shyam Sundar
Journal:  J Antimicrob Chemother       Date:  2011-05-24       Impact factor: 5.790

5.  Asymptomatic infection with visceral leishmaniasis in a disease-endemic area in bihar, India.

Authors:  Roshan K Topno; Vidya N R Das; Alok Ranjan; Krishna Pandey; Dharmender Singh; Nawin Kumar; Niyamat A Siddiqui; Vijay P Singh; Shreekant Kesari; Narendra Kumar; Sanjeev Bimal; Annadurai Jeya Kumar; Chetram Meena; Ranjeet Kumar; Pradeep Das
Journal:  Am J Trop Med Hyg       Date:  2010-09       Impact factor: 2.345

6.  Serial quantitative PCR assay for detection, species discrimination, and quantification of Leishmania spp. in human samples.

Authors:  Jason L Weirather; Selma M B Jeronimo; Shalini Gautam; Shyam Sundar; Mitchell Kang; Melissa A Kurtz; Rashidul Haque; Albert Schriefer; Sinésio Talhari; Edgar M Carvalho; John E Donelson; Mary E Wilson
Journal:  J Clin Microbiol       Date:  2011-11       Impact factor: 5.948

7.  Real-time PCR as a new tool for quantifying Leishmania infantum in liver in infected mice.

Authors:  S Bretagne; R Durand; M Olivi; J F Garin; A Sulahian; D Rivollet; M Vidaud; M Deniau
Journal:  Clin Diagn Lab Immunol       Date:  2001-07

8.  Asymptomatic human carriers of Leishmania chagasi.

Authors:  Carlos H N Costa; Jay M Stewart; Régis B B Gomes; Lourdes M Garcez; Patrícia K S Ramos; Marcelo Bozza; Abhay Satoskar; Senarath Dissanayake; Regina S Santos; Mauro R B Silva; Jeffrey J Shaw; John R David; James H Maguire
Journal:  Am J Trop Med Hyg       Date:  2002-04       Impact factor: 2.345

9.  Noninvasive management of Indian visceral leishmaniasis: clinical application of diagnosis by K39 antigen strip testing at a kala-azar referral unit.

Authors:  S Sundar; M Sahu; H Mehta; A Gupta; U Kohli; M Rai; J D Berman; H W Murray
Journal:  Clin Infect Dis       Date:  2002-07-31       Impact factor: 9.079

10.  Molecular and serological markers of Leishmania donovani infection in healthy individuals from endemic areas of Bihar, India.

Authors:  Pankaj Srivastava; Kamlesh Gidwani; Albert Picado; Gert Van der Auwera; Puja Tiwary; Bart Ostyn; Jean-Claude Dujardin; Marleen Boelaert; Shyam Sundar
Journal:  Trop Med Int Health       Date:  2013-03-07       Impact factor: 2.622

View more
  19 in total

1.  A Correlative Study of Splenic Parasite Score and Peripheral Blood Parasite Load Estimation by Quantitative PCR in Visceral Leishmaniasis.

Authors:  Medhavi Sudarshan; Toolika Singh; Jaya Chakravarty; Shyam Sundar
Journal:  J Clin Microbiol       Date:  2015-12       Impact factor: 5.948

Review 2.  Advances toward Diagnostic Tools for Managing Zoonotic Visceral Leishmaniasis.

Authors:  Malcolm S Duthie; Aurore Lison; Orin Courtenay
Journal:  Trends Parasitol       Date:  2018-08-18

3.  Human Competence to Transmit Leishmania infantum to Lutzomyia longipalpis and the Influence of Human Immunodeficiency Virus Infection.

Authors:  Gabriel Reis Ferreira; José Carlos Castelo Branco Ribeiro; Antônio Meneses Filho; Teresinha de Jesus Cardoso Farias Pereira; Daniela Moura Parente; Humberto Feitosa Pereira; Jailthon Carlos da Silva; Danielle Alves Zacarias; Letiano Vieira da Silva; Symonara Karina Medeiros Faustino; Walfrido Salmito Almeida Neto; Dorcas Lamounier Costa; Ivete Lopes de Mendonça; Carlos Henrique Nery Costa
Journal:  Am J Trop Med Hyg       Date:  2018-01       Impact factor: 2.345

Review 4.  Molecular Diagnosis of Visceral Leishmaniasis.

Authors:  Shyam Sundar; Om Prakash Singh
Journal:  Mol Diagn Ther       Date:  2018-08       Impact factor: 4.074

Review 5.  Leishmania vaccine development: exploiting the host-vector-parasite interface.

Authors:  S G Reed; R N Coler; D Mondal; S Kamhawi; J G Valenzuela
Journal:  Expert Rev Vaccines       Date:  2015-11-23       Impact factor: 5.217

6.  Quantitative PCR in epidemiology for early detection of visceral leishmaniasis cases in India.

Authors:  Medhavi Sudarshan; Toolika Singh; Abhishek Kumar Singh; Ankita Chourasia; Bhawana Singh; Mary E Wilson; Jaya Chakravarty; Shyam Sundar
Journal:  PLoS Negl Trop Dis       Date:  2014-12-11

7.  Longitudinal Study of Transmission in Households with Visceral Leishmaniasis, Asymptomatic Infections and PKDL in Highly Endemic Villages in Bihar, India.

Authors:  Vidya Nand Ravi Das; Ravindra Nath Pandey; Niyamat Ali Siddiqui; Lloyd A C Chapman; Vijay Kumar; Krishna Pandey; Greg Matlashewski; Pradeep Das
Journal:  PLoS Negl Trop Dis       Date:  2016-12-14

Review 8.  Combining epidemiology with basic biology of sand flies, parasites, and hosts to inform leishmaniasis transmission dynamics and control.

Authors:  Orin Courtenay; Nathan C Peters; Matthew E Rogers; Caryn Bern
Journal:  PLoS Pathog       Date:  2017-10-19       Impact factor: 6.823

Review 9.  Developments in Diagnosis of Visceral Leishmaniasis in the Elimination Era.

Authors:  Om Prakash Singh; Shyam Sundar
Journal:  J Parasitol Res       Date:  2015-12-30

Review 10.  Transmission Dynamics of Visceral Leishmaniasis in the Indian Subcontinent - A Systematic Literature Review.

Authors:  Siddhivinayak Hirve; Marleen Boelaert; Greg Matlashewski; Dinesh Mondal; Byron Arana; Axel Kroeger; Piero Olliaro
Journal:  PLoS Negl Trop Dis       Date:  2016-08-04
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.