Guru Angad Dev Veterinary And Animal Sciences University
ਗੁਰੂ ਅੰਗਦ ਦੇਵ ਵੈਟਨਰੀ ਐਂਡ ਐਨੀਮਲ ਸਾਇੰਸਜ਼ ਯੂਨੀਵਰਸਿਟੀ

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College of Veterinary Science

Faculty Detail

Dr. Vishal Mahajan

Designation: Principal Veterinary Pathologist
Contact Address:Animal Disease Research Centre, College of Veterinary Science, Guru Angad Dev Veterinary & Animal Sciences University, Ludhiana 141004
Telephone : 91-9417193177(R)
Mobile: 9417193177

Academic Credentials

  • B.V.Sc. & A.H.
  • M.V.Sc.
  • Ph.D

Teaching and Other Appointments

  • Research, Teaching, Extension
  • Investigation of animal disease outbreak in Punjab, laboratory analysis of samples from outbreaks for confirmatory diagnosis. Sero-surviellance of infectious diseases.

Other Appointments

Veterinary Pathology

Area of Research Interests

  • Diagnosis of infectious diseases of Cattle, sheep, goat and pig
  • Diagnosis of infectious agents causing abortion in bovine

Research Honour’s /Awards

Outstanding Alumini award by Alumini association of COVS, GADVASU, Ludhiana in 2009

No. of Publications

Research: 20

             Extension: 15

                  Books: 03

                   Manuals: 1/1


  • Mahajan V, Banga HS and Filia G. (2020). Patho-epidemiological and risk factor studies for detection of neospora associated abortion in cattle and buffaloes in Punjab, India.Revue Scientifiqueet Technique (International Office of Epizootics 38(3): 801-808.
  • Mahajan V, Bal M S, Filia G, Leishangthem  G D and Sandhu K S. (2020). Diagnosis of encephalitic listerial outbreak in sheep-Immuno-histopathological study. International Journal of Current Microbiology and Applied Sciences. 9(6): 3235-3238
  • Gupta D K and Mahajan V. (2020). Outbreak of Bovine Ephemeral Fever (BEF) in an organized dairy farm of Punjab.Indian J. Vet. Med. 74:685-686.
  • Kaur A, Mahajan V, Singh ND, Filia G, Banga HS, Leishangthem GD and Singh A. (2019). Patho-epidemiological and molecular diagnosis of swine brucellosis in Punjab. Indian Journal of Animal Research.    DOI: 10.18805/ijar.B-3728.
  • Kaur A,  Mahajan V,  Leishangthem G D, Singh ND,  Banga H S. Filia G.(2019). Seroprevalence study for detection of Porcine Reproductive and Respiratory Syndrome Virus antibodies in pig population of Punjab.Haryana Veterinarian 58(1): 122-23.
  • Kaur A, Mahajan, V, Leishangthem GD, Singh ND PayalBhat, Banga HS and  Filia G (2019).Serological and pathological studies on Porcine Circovirus 2 infection in Punjab. Indian Journal of Veterinary Pathology 42(4): 281-86
  • Mahajan V, Banga HS, Filia G and Gupta K. (2018). Detection of leptospirosis and listeriosis in bovine abortion: an immuno-histochemical study.  Indian Journal of Animal Health. 57(2): 165-168.
  • Leishangthem GD, Mahajan V, Filia G and Bal MS. (2018). Detection of Brucellaabortus in Cattle and Buffaloes with Spontaneous Abortion from an Organized Dairy Farm. International Journal of Livestock Research.9 (3): 164-171.
  • Mahajan V, Banga HS, Filia G, Gupta MP and Gupta K.(2017).Comparison of diagnostic tests for the detection of bovine brucellosis in the natural cases of abortion.Iranian Journal of Veterinary Research. 18(3): 183-189
  • Mahajan V, Filia G, Bal MS, Kaur G, Sharma S, Dantotia A and SinghCK. (2017). Outbreaks of Peste Des Petits Ruminants (PPR) in Goats in Punjab, India. International Journal of current Microbiology and applied Sciences. 6(8): 3705-3710
  • Mahajan V, Banga HS and Gupta A. (2017) Immunohistochemical and molecular approaches for the diagnosis of Trichomonas fetus in natural cases of bovine abortion.Indian Journal of Veterinary Pathology. 41(2) : 116-118
  • Bal MS, Mahajan V, Filia G, Singh CK, Kaur P and Sharma S.(2017).Outbreaks of Anaplasmosis in Dairy Cattle in Punjab, India.Journal of Animal Research.7(5) : 885-889.
  • Mahajan V, Banga HS, Deka D, Filia G and Gupta A( 2013) Comparison of diagnostic tests for diagnosis of infectious bovine Rhinotrcheitis in natural cases of bovine abortion. Journal of Comparative Pathology. 149