Dr. Ajay Vir Singh
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Dr. Ajay Vir Singh

Post-doctoral Fellow
National Jalma Institute for Leprosy and Other Mycobacterial Diseaes, India


Highest Degree
PostDoc Fellow in Infectious Diseases from National Jalma Institute for Leprosy and Other Mycobacterial Diseaes, India

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Biography

Dr. Ajay Vir Singh is Postdoctoral Fellow in Infectious Diseases from National Jalma Institute for Leprosy and Other Mycobacterial Disease, India. His area of interest related to Infectious Diseases. His area of expertise includes Infectious Diseases, Zoonotic Diseases, Microbiology, Molecular Biology, Epidemiology, Vaccine, Diagnostics, Molecular Epidemiology, Host-Pathogen Interaction, Mycobacterium Species, Johne’s Disease, Paratuberculosis, Tuberculosis, Bovine Tuberculosis, and Crohns Disease. He has published more than 48 articles in journals contributed as author/co-author.

Area of Interest:

Biomedical Sciences
100%
Epidemiology
62%
Microbiology
90%
Molecualar Biology
75%
Zoonotic Diseases
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Singh, A.V., M. Yadav, D. Kumar, P. Sharma, A. Verma, V.S. Yadav and D.S. Chauhan, 2016. Prevalence and genotypes of Mycobacterium avium subspecies paratuberculosis in large ruminants of Eastern Uttar Pradesh, North India. J. Adv. Lab. Res. Biol., 7: 112-117.
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  2. Singh, A.V., D.S. Chauhan, S.V. Singh, V. Kumar, A. Singh, A. Yadav and V.S. Yadav, 2016. Current status of Mycobacterium avium subspecies paratuberculosis infection in animals and humans in India: What needs to be done? Indian J. Med. Res., 144: 661-671.
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  3. Singh, A.V. and D. Chauhan, 2016. Mixed infection of bovine tuberculosis and paratuberculosis in domestic livestock species of North India. Int. J. Infect. Dis., 45: 475-475.
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  4. Das, R., A.V. Singh, K. Katoch, V.M. Katoch and D.S. Chauhan, 2016. Mutations in rpoB gene and their association with Rifampicin resistance levels in clinical isolates of Mycobacterium tuberculosis. J. Adv. Lab. Res. Biol., 7: 107-111.
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  5. Chauhan, D.S., R. Sharma, D. Parashar, P. Sharma and R. Das et al., 2016. Early detection of Multidrug Resistant (MDR) Mycobacterium tuberculosis in a single tube with in-house designed Fluorescence Resonance Energy Transfer (FRET) probes using real-time PCR. Indian J. Exp. Biol., 54: 229-236.
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  6. Singh, A.V., D.S. Chauhan, A. Singh, P.K. Singh, J.S. Sohal and S.V. Singh, 2015. Application of IS1311 locus 2 PCR-REA assay for the specific detection of bison type mycobacterium avium subspecies paratuberculosis isolates of indian origin. Indian j. med. Res., 141: 55-61.
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  7. Periwal, V., A. Patowary, S.K. Vellarikkal, A. Gupta, M. Singh, A. Mittal and P. Garg, 2015. Comparative whole-genome analysis of clinical isolates reveals characteristic architecture of mycobacterium tuberculosis pangenome. PloS one, .
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  8. Garg, R., P.K. Patil, S.V. Singh, S. Sharma and R.K. Gandham et al., 2015. Comparative evaluation of different test combinations for diagnosis of Mycobacterium avium subspecies Paratuberculosis infecting dairy herds in India. BioMed Res. Int. 10.1155/2015/983978.
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  9. Singh, S.V., P.K., Singh, A.V. Singh, J.S. Sohal, N. Kumar, K.K. Chaubey and A.K. Srivastav, 2014. Bio-load'and bio-type profiles of mycobacterium avium subspecies paratuberculosis infection in the domestic livestock population endemic for johne's disease: a survey of 28 years (1985-2013) in India. Transboundary emerging dise., 61: 43-55.
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  10. Singh, S.V., N. Kumar, J.S. Sohal, A.V. Singh, P.K. Singh, N.D. Agrawal, and K.D. Rawat et al ., 2014. First mass screening of the human population to estimate the bio-load of Mycobacterium avium subspecies paratuberculosis in North India. J. Pub. Health Epidemiol., 6: 20-29.
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  11. Singh, S.V., N. Kumar, J.S. Sohal, A.V. Singh, P.K. Singh, N.D. Agrawal and K.D. Rawat, 2014. First mass screening of the human population to estimate the bio-load of mycobacterium avium subspecies paratuberculosis in North India. J. Biol. Sci., .
  12. Sohal, J.S., S.V. Singh, P.K. Singh, A.V. Singh and N. Kumar, 2013. A new marker IS 1311 L2 PCR-REA for identification of ‘Indian Bison Type’ Mycobacterium avium subspecies paratuberculosis. Indian J. Biotech., 12: 204-207.
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  13. Singh, S.V., S. Gupta, P.K. Singh, A.V. Singh and J.S. Sohal et al., 2013. Therapeutic management of clinical bovine Johne's disease using goat based 'Indigenous Vaccine' in native Hariana cattle: Case reports. Adv. Anim. Vet. Sci., 1: 23-28.
  14. Singh, S.V., P.K. Singh, S. Gupta, K.K. Chaubey and B. Singh et al., 2013. Comparison of microscopy and blood-PCR for the diagnosis of clinical Johne's disease in domestic ruminants. Iran. J. Vet. Res., 14: 345-349.
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  15. Singh, S.V., P.K. Singh, A.V. Singh, S. Gupta and K.K. Chaubey et al., 2013. Bio-burden and bio-type profiles of Mycobacterium avium subspecies Paratuberculosis infection in suspected population of domestic livestock in India. Int. J. Curr. Res., 5: 1897-1901.
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  16. Singh, S.V., N. Kumar, S.N. Singh, T. Bhattacharya and J.S. Sohal et al., 2013. Genome sequence of the Indian bison type biotype of Mycobacterium avium subsp. paratuberculosis strain S5. Genome Announc. 10.1128/genomeA.00005-13.
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  17. Singh, S.V., K. Dhama, K.K. Chaubey, N. Kumar and P.K. Singh et al., 2013. Impact of host genetics on susceptibility and resistance to Mycobacterium avium subspecies Paratuberculosis infection in domestic ruminants. Pak. J. Biol. Sci., 16: 251-266.
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  18. Singh, S.V., A.V. Singh, P.K. Singh, S. Gupta and H. Singh et al., 2013. Evaluation of Indigenous vaccine developed using Indian bison type genotype of Mycobacterium avium subspecies paratuberculosis strain S5 of goat origin in a sheep flock endemic for Johne's disease: A three years trial in India. World J. Vaccines, 3: 52-59.
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  19. Singh, P.K., S.V. Singh, V.K. Saxena, M.K. Singh, A.V. Singh and J.S. Sohal, 2013. Expression profiles of different cytokine genes in peripheral blood mononuclear cells of goats infected experimentally with native strain of Mycobacterium avium subsp. paratuberculosis. Anim. Biotechnol., 24: 187-197.
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  20. Singh, P.K., A.V. Singh and D.S. Chauhan, 2013. Current understanding on micro RNAs and its regulation in response to mycobacterial infections. J. Biomed. Sci., 20: 14-14.
  21. Singh S.V., A.V. Singh, A. Kumar, P.K. Singh, R. Deb, A.K. Verma, A. Kumar, R. Tiwari, S. Chakraborty and K. Dhama, 2013. Survival mechanisms of mycobacterium avium subspecies paratuberculosis within host species and in the environment-a review. Nat. Sci., 5-6: 710-723.
  22. Ismail, A., L.K. Teh, Y.F. Ngeow, M.N. Norazmi and Z.F. Zainul et al., 2013. Draft genome sequence of a clinical isolate of Mycobacterium tuberculosis strain PR05. Genome Announcements, 10.1128/genomeA.00397-13.
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  23. Barad, D.S., B.S. Chandel, A. Dadawala, H. Chauhan, H.S. Kher, S. Shroff and K.K. Chaubey et al., 2013. Comparative potential of traditional versus modern diagnostic tests in estimating status of caprine Johne`s disease. Adv. Anim. Vet. Sci., 1: 35-40.
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  24. Singh, S.V., A.V. Singh, S. Gupta, A.S. Rajindran and N. Swain et al., 2012. Interspecies sharing of indian bison type a novel predominant genotype of Mycobacterium avium subspecies Paratuberculosis between naturally infected and endemic flocks of bharat merino sheep and a colony of rabbits (Oryctolagus cuniculus) raised on the same ecosystem in South India. Res. Rev. J. Life Sci., 2: 1-8.
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  25. Singh, S.V., A. Tiwari, A.V. Singh, P.K. Singh and B. Singh et al., 2012. Contamination of natural resources (soil and river water) with Mycobacterium avium subspecies paratuberculosis in three districts of Uttar Pradesh: A pilot study. Haryana Vet., 51: 1-5.
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  26. Singh, P.K., S.V. Singh, M.K. Singh, V.K. Saxena, P. Horin, A.V. Singh and J.S. Sohal, 2012. Effect of genetic variation in the MHC Class II DRB region on resistance and susceptibility to Johne's disease in endangered Indian Jamunapari goats. Int. J. Immunogenet., 39: 314-320.
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  27. Singh, P.K., S.V. Singh, M.K. Singh, V.K. Saxena, A.V. Singh and J.S. Sohal, 2012. Genetic analysis of MHC Class II DRB gene in an endangered Jamunapari breed of goats. Indian J. Biotechnol., 11: 220-223.
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  28. Singh, A.V., D.S. Chauhan, A. Kumar, P.K. Singh and S.V. Singh, 2012. Potential etiologic link and association between Mycobacterium avium subspecies paratuberculosis and Crohn's disease in humans. Res. Rev. J. Immunol., 2: 20-33.
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  29. Singh, S.V., P.K. Singh, M.K. Singh, A.V. Singh and J.S. Sohal, 2011. Therapeutic potential of Johne's disease vaccine: A follow up post vaccination study in a goatherd of endangered Jamunapari breed, naturally infected with Mycobacterium avium subspecies paratuberculosis. Int. J. Livestock Prod., 1: 192-204.
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  30. Singh, S.V., M. Solanki, A. Kumar, P.K. Singh, A.V. Singh, B. Singh, J.S. Sohal, 2011. Comparative evaluation of improved modified microscopic test with traditional microscopy, indigenous ELISA kit, fecal and blood PCR for the diagnosis of Mycobacterium avium subs paratuberculosis in goat herd endemic for Johne's disease. Res. Rev. J. Life Sci., 1: 10-18.
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  31. Singh, S.V., A.V. Singh, P.K. Singh, B. Singh, A.S. Rajendran and N. Swain, 2011. Recovery of Indian bison type genotype of mycobacterium avium subsp. paratuberculosis from wild bison (bos gourus) in India. Vet. Res., 4: 61-65.
  32. Singh, S.V., A.V. Singh, P.K. Singh, A. Kumar and B. Singh, 2011. Molecular identification and characterization of Mycobacterium avium subspecies paratuberculosis in free living non-human primate (Rhesus macaques) from North India. Comp. Immunol. Microbiol. Infect. Dis., 34: 267-271.
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  33. Singh, A.V., S.V. Singh, P.K. Singh, J.S. Sohal and M.K. Singh, 2011. High prevalence of Mycobacterium avium subspecies paratuberculosis ('Indian bison type') in animal attendants suffering from gastrointestinal complaints who work with goat herds endemic for Johne's disease in India. Int. J. Infect. Dis., 15: e677-e683.
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  34. Singh, A.V., S.V. Singh, D.K. Verma, R. Yadav, P.K. Singh and J.S. Sohal, 2011. Evaluation of indigenous absorbed ELISA Kit for the estimation of seroprevalence of mycobacterium avium subspecies paratuberculosis antibodies in human beings in North India. ISRN Vet. Sci., 10.5402/2011/636038.
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  35. Sohal, J.S., S.V. Singh, P.K. Singh and A.V. Singh, 2010. On the evolution of 'Indian Bison type' strains of Mycobacterium avium subspecies paratuberculosis. Microbiolo. Res., 165: 163-171.
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  36. Singh, S.V., P.K. Singh, A. Kumar and A.V. Singh, 2010. Mycobacterium avium subspecies paratuberculosis: A Predominant Endemic Biotic Stress Affecting Growth, Development and Productivity in Domestic Ruminants. In: Climate Change and Stress Management: Sheep and Goat Production, Karim, S.A., A. Joshi, S.K. Sankhyan, A.K. Shinde, D.B. Shakyawar, S.M.K. Naqvi and B.N. Tripathi (Eds.). Chapter 33, Satish Serial Publishing House, India, ISBN-13: 978-8189304812.
  37. Singh, P.K., S.V. Singh, H. Kumar, J.S. Sohal and A.V. Singh, 2010. Diagnostic application of IS900 PCR using blood as a source sample for the detection of Mycobacterium avium subspecies paratuberculosis in early and subclinical cases of caprine paratuberculosis. Vet. Med. Int., 10.4061/2010/748621.
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  38. Singh, A.V., S.V. Singh, P.K. Singh, J.S. Sohal and K. Mahor, 2010. Sero-surveillance of Mycobacterium avium subspecies paratuberculosis infection in domestic livestock in north India using indigenous absorbed ELISA test. J. Adv. Labor. Res. Biol., 1: 1-4.
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  39. Singh, A.V., S.V. Singh, P.K. Singh and K. Mahour, 2010. Mycobacterium avium subspecies paratuberculosis as possible cause of Crohn's disease: An emerging disease of public health significance in India. Asian J. Exper. Biolo. Sci., 1: 642-651.
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  40. Singh, A.V., S.V. Singh, P.K. Singh and J.S. Sohal, 2010. Is Mycobacterium avium subsp. paratuberculosis, the cause of Johne's disease in animals, a good candidate for Crohn's disease in man? Indian J. Gastroenterology, 29: 53-58.
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  41. Singh, A.V., S.V. Singh, P.K. Singh and J.S. Sohal, 2010. Genotype diversity in Indian isolates of Mycobacterium avium subspecies paratuberculosis recovered from domestic and wild ruminants from different agro-climatic regions. Comp. Immunol. Microbiol. Infect. Dis., 33: e127-e131.
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  42. Singh, A.V., S.V. Singh, A. Chauhan, P.K. Singh and J.S. Sohal, 2010. Prevalence estimates and molecular typing of Mycobacterium avium subsp paratuberculosis isolates of buffalo (Bubalus bubalus) origin from different geographical regions of North India. Indian Buffalo J., .
  43. Shankar, H., S.V. Singh, P.K. Singh, A.V. Singh, J.S. Sohal and R.J. Greenstein, 2010. Presence, characterization and genotype profiles of Mycobacterium avium subspecies paratuberculosis from unpasteurized individual and pooled milk, commercial pasteurized milk and milk products in India by culture, PCR and PCR-REA methods. Int. J. Infect. Dis., 14: e121-e126.
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  44. Kumar, S., S.V. Singh, A.V. Singh, P.K. Singh, J.S. Sohal and A. Maitra, 2010. Wildlife (Boselaphus tragocamelus)-small ruminant (goat and sheep) interface in the transmission of Bison type genotype of Mycobacterium avium subspecies Paratuberculosis in India. Comp. Immunol. Microbiol. Infect. Dis., 33: 145-159.
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  45. Sohal, J.S., S.V. Singh, A.V. Singh and P.K. Singh, 2009. Strain diversity within Mycobacterium avium subspecies paratuberculosis: A Review. Indian J. Exper. Biol., 48: 7-16.
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  46. Sishodia, A.S., A. Panwar, S.V. Singh, P.K. Singh and A.V. Singh et al., 2009. Prevalence of Mycobacterium avium subspecies paratuberculosis, an animal pathogen, in the population of animal keepers of Ghaziabad and Saharanpur districts of North India using multiple diagnostic tests. Indian J. Comp. Microbiol. Immunol. Infect. Dis., 30: 42-44.
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  47. Singh, S.V., J.S. Sohal, P.K. Singh and A.V. Singh, 2009. Genotype Profiles of Mycobacterium avium subspecies Paratuberculosis isolates recovered from animals, commercial milk, and human beings in North India. Int. J. Infect. Dis., 13: e221-e227.
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  48. Singh, S.V., A.V. Singh, P.K. Singh and J.S. Sohal, 2009. Prevalence of juvenile capri-paratuberculosis and geno-typing of Mycobacterium avium subspecies paratuberculosis recovered from postnatal kids. Indian J. Anim. Sci., 79: 235-238.
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  49. Singh, P.K., S.V. Singh, A.V. Singh and J.S. Sohal, 2009. Variability in susceptibility of different Indian goat breeds with respect to natural and experimental infection of Mycobacterium avium subspecies paratuberculosis. Indian J. Small Rumin. Res., 15: 35-43.
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  50. Singh, A.V., S.V. Singh, P.K. Singh, J.S. Sohal and N. Swain et al., 2009. Multiple tests based prevalence estimates of Mycobacterium avium subspecies Paratuberculosis infection in elite farms of goats and sheep. J. Small Rumin., 15: 178-182.
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  51. Singh, A.V., S.V. Singh, J.S. Sohal and P.K. Singh, 2009. Comparative potential of modified indigenous, indigenous and commercial ELISA kits for diagnosis of Mycobacterium avium subspecies paratuberculosis in goat and sheep. Indian J. Exp. Biol., 47: 379-382.
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  52. Mishra, P., S.V. Singh, A.K. Bhatiya, P.K. Singh and A.V. Singh et al., 2009. Prevalence of bovine Johne's disease (BJD) and Mycobacterium avium subspecies paratuberculosis genotypes in dairy cattle herds of Mathura district. Indian J. Comp. Microbiol. Immunol. Inf. Dis., 30: 23-25.
  53. Yadav, D., S.V. Singh, A.V. Singh, I. Sevilla, R.A. Juste, P.K. Singh and J.S. Sohal, 2008. Pathogenic Bison-type Mycobacterium avium subspecies paratuberculosis genotype characterized from riverine buffalo (Bubalus bubalis) in North India. Comp. Immunol. Microbiol. Infect. Dis., 31: 373-387.
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  54. Vohra, J., S.V. Singh, A.V. Singh, P.K. Singh and J.S. Sohal, 2008. Detection and characterization of Mycobacterium avium subspecies paratuberculosis from the vaginal secretions of post-parturient farm goats, using culture, IS900 PCR and ELISA kit. Indian J. Anim. Sci., 78: 441-445.
  55. Vohra, J., S.V. Singh, A.V. Singh, P.K. Singh and J.S. Sohal, 2008. Comparative distribution of Mycobacterium avium subspecies paratuberculosis in the target and non-target tissues of goats and sheep population in India. Indian J. Anim. Sci., 78: 4-10.
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  56. Sohal, J.S., S.V. Singh, P. Tyagi, S. Subodh and P.K. Singh et al., 2008. Immunology of Mycobacterial Infections: With special reference to Mycobacterium avium subspecies paratuberculosis. Immunobiology, 213: 585-598.
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  57. Singh, S.V., A.V. Singh, R. Singh, S. Sharma and N. Shukla et al., 2008. Sero-prevalence of Bovine Johne's disease in buffaloes and cattle population of North India using indigenous ELISA kit based on native Mycobacterium avium subspecies paratuberculosis Bison type genotype of goat origin. Comp. Immunol. Microbiol. Infect. Dis., 31: 419-433.
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  58. Singh, S.V., A.V. Singh, P.K. Singh and J.S. Sohal, 2008. An outbreak of caprine paratuberculosis in a newly established commercial goat farm. Haryana Vet., 47: 110-112.
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  59. Singh, P.K., S.V. Singh, A.V. Singh, J.S. Sohal and N.P. Singh, 2008. Evaluation of four methods of DNA recovery from Mycobacterium avium subspecies paratuberculosis present in intestine tissue of goats and comparative sensitivity of IS900 PCR with respect to culture for the diagnosis of Johne's disease. Indian J Exper. Biol., 46: 579-582.
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  60. Singh, P.K., S.V. Singh, A.V. Singh and J.S. Sohal, 2008. Screening of tissues and serum by culture, PER and ELISA for the detection of Mycobacterium avium subspecies paratuberculosis from cases of clinical Ovine Johne's disease in farmer's flocks. Indian J. Anim. Sci., 78: 1052-1056.
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  61. Singh, P.K., S.V. Singh, A.V. Singh and J.S. Sohal, 2008. Caprine paratuberculosis in farm and farmer's goat herds: An assessment of prevalence in target tissues, comparison of culture, PCR and indigenous ELISA kit and genotypes of Mycobacterium avium subspecies paratuberculosis. Indian J. Small Rumin., 14: 211-217.
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  62. Singh, A.V., S.V. Singh, G.K. Makharia, P.K. Singh and J.S. Sohal, 2008. Presence and characterization of Mycobacterium avium subspecies Paratuberculosis from clinical and suspected cases of Crohn's disease and in the healthy human population in India. Int. J. Infect. Dis., 12: 190-197.
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  63. Sharma, G., S.V. Singh, I. Sevilla, A.V. Singh and R.J. Whittington et al., 2008. Evaluation of indigenous milk ELISA with m-culture and m-PCR for the diagnosis of Bovine Johne's Disease (BJD) in lactating Indian dairy cattle. Res. Vet. Sci., 84: 30-37.
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  64. Shankar, H., S.V. Singh, P.K. Singh, A.V. Singh and J.S. Sohal, 2008. Recovery of live Mycobacterium avium subspecies paratuberculosis from milk and milk products from North India. Indian J. Comp. Microbiol. Immunol. Inf. Dis., 29: 31-35.
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  65. Kumar, S., S.V. Singh, A.V. Singh, P.K. Singh and J.S. Sohal, 2008. Inter-species transmission of 'Bision type' genotype of MAP between Boselaphus tragocamelus (blue bulls) and small ruminant population in India. Indian J. Anim. Sci., 78: 1186-1191.
  66. Kumar, S., S.V. Singh, A.V. Sevilla, R. J. Whittington and R.A. Juste et al., 2008. Lacto-prevalence, genotyping of Mycobacterium avium subspecies paratuberculosis and evaluation of three diagnostic tests in milk of naturally infected goatherds. Small Ruminant Res., 74: 37-44.
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  67. Sohal, J.S., S.V. Singh, S. Subhodh, N. Sheoran and K. Narayansamy et al., 2007. Mycobacterium avium subspecies paratuberculosis diagnosis and geno-typing: Genomic insights. Microbiol. Res., 164: 330-337.
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  68. Sohal, J.S., S.V. Singh, S. Subhodh, A.V. Singh and P.K. Singh et al., 2007. Mycobacterium avium subspecies paratuberculosis Diagnosis and Strain Typing: Present Status and Future Developments. Indian J. Exper. Biol., 45: 843-852.
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  69. Singh, S.V., P.K. Singh, A.V. Singh, J.S. Sohal, V.K. Gupta and V.S. Vihan, 2007. Comparative efficacy of an indigenous Inactivated vaccine using highly pathogenic field strain of Mycobacterium avium subspecies paratuberculosis Bison type with a commercial vaccine for the control of Capri-Paratuberculosis in India. Vaccine, 25: 7102-7110.
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  70. Singh, S.V., P.K. Singh, A.V. Singh, J.S. Sohal, S. Subodh and K. Narayanasamy, 2007. Non-chemical method of DNA recovery and characterization of Mycobacterium avium subspecies paratuberculosis using IS 900 PCR. Indian J. Exp. Biol., 45: 812-816.
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  71. Singh, S.V., A.V. Singh, R. Singh, S. Misra and N. Shukla et al., 2007. Real time estimates of sero-prevalence of Johne's disease in farmer's and farm goatherds in North India, using indigenous ELISA kit and fecal culture. Indian J. Anim. Sci., 77: 1074-1079.
  72. Singh, S.V., A.V. Singh, R. Singh, K.S. Sandhu and P.K. Singh et al., 2007. Evaluation of highly sensitive indigenous milk ELISA kit with fecal culture, milk culture and fecal-PCR for the diagnosis of bovine Johne's disease (BJD) in India. Comparative Immunol. Microbiol. Infect. Dis., 30: 175-186.
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  73. Singh, S.V., A.V. Singh, R. Singh, K.S. Sandhu and P.K. Singh et al., 2007. Comparisons of multiple diagnostic tests for the diagnosis of bovine paratuberculosis in lactating cows. Indian J. Anim. Sci., 77: 1115-1117.
  74. Singh, S.V., A.V. Singh, P.K. Singh, V.K. Gupta, S. Kumar and J. Vohra, 2007. Sero-prevalence of paratuberculosis in young kids using Bison type, Mycobacterium avium subsp. paratuberculosis antigen in plate ELISA. Small Rumin. Res., 70: 89-92.
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  75. Singh, S.V., A.V. Singh, P.K. Singh, J.S. Sohal and Y. Vikram et al., 2007. Sero-prevalence of Mycobacterium avium subspecies paratuberculosis infection in Barbari and Sirohi breeds of goats in their respective home tracts in semi-arid regions of North India. Haryana Vet., 46: 104-106.
  76. Singh, S.V., A.V. Singh, P.K. Singh, J.S. Sohal and N.P. Singh, 2007. Evaluation of an indigenous ELISA for diagnosis of Johne's disease and its comparison with commercial kits. Indian J. Microbiol., 47: 251-258.
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  77. Singh, S.V., A.V. Singh, N. Shukla, P.K. Singh and J.S. Sohal et al., 2007. Sero-prevalence of Johne's disease in prospective young bulls of Hariana breed by indigenous ELISA kit, using protoplasmic antigen from 'Bison type' genotype of Mycobacterium avium subspecies paratuberculosis of goat origin. Indian J. Anim. Sci., 77: 659-662.
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  78. Kumar, P., S.V. Singh, A.K. Bhatiya, I. Sevilla and A.V. Singh et al., 2007. Juvenile Capri-Paratuberculosis (JCP) in India: Incidence and characterization by six diagnostic tests. Small Rumin. Res., 73: 45-53.
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