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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(6): 1800-1806
DOI: https://doi.org/10.20546/ijcmas.2018.706.214


Pathomorphological and Molecular Studies on an Outbreak of Feline Parvo Viral Infection in a Colony of Cats
N. Jayanthi1*, R. Saahithya1, N. Pazhanivel1, C. Balachandran2, G. V. Sudhakar Rao1, M. Parthiban3 and K. Vijayarani3
1Department of Veterinary Pathology, Madras Veterinary College, TANUVAS, Chennai – 7, Tamil Nadu, India
2Tamil Nadu Veterinary and Animal Sciences University, Chennai – 51, Tamil Nadu, India
3Department of Animal Biotechnology, Madras Veterinary College, TANUVAS, Chennai –7, Tamil Nadu, India
*Corresponding author
Abstract:

Sudden death was reported in a colony of cats of which four were brought for necropsy with suspicion for poisoning. All the carcasses showed dehydration and petechial haemorrhages in the conjunctival mucous membrane. Two cats showed epistaxis. Abdominal cavity contained about 20 to 100 mL of sero-sanguineous fluid. Thickened intestinal wall with grey white mucus mixed contents and miliary grey white foci seen in the mucosa. Meningeal blood vessels were congested. Microscopical examination revealed degenerative changes, sloughed necrotic epithelial cells in the lumen, stunted and blunt villi with dilatation and elongation of the crypts and necrosis of the enterocytes in the intestines. Congestion noticed on the lamina propria and muscular layer. Degenerative and necrotic changes of epithelial cells with focal dilatation were seen in the intestinal crypts. Lymphoid cell depletion and necrosis were observed in the lymph nodes. The above findings were suspicious for feline parvo viral infection which was confirmed by conventional PCR.


Keywords: Cats, Feline Parvo Virus, pathomorphology, molecular study, leukopoenia
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How to cite this article:

Jayanthi N., R. Saahithya, N. Pazhanivel, C. Balachandran, G. V. Sudhakar Rao, M. Parthiban and Vijayarani K. 2018. Pathomorphological and Molecular Studies on an Outbreak of Feline Parvo Viral Infection in a Colony of Cats.Int.J.Curr.Microbiol.App.Sci. 7(6): 1800-1806. doi: https://doi.org/10.20546/ijcmas.2018.706.214