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Home▶ Journals▶ Indian Journal of Veterinary Sciences and Biotechnology▶Archive▶Vol. 18 No. 3 (2022)▶Prevalence of Subclinical Mastitis and Associated Bacterial…
Indian Journal of Veterinary Sciences and Biotechnology
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Prevalence of Subclinical Mastitis and Associated Bacterial Pathogens in Milkshed Districts of Odisha, India

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Swetapadma Sarangi — 1 Department of Veterinary Epidemiology and Preventive Medicine, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar- 751003, Odisha, India
Niranjana Sahoo — 1 Department of Veterinary Epidemiology and Preventive Medicine, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar- 751003, Odisha, India
Sangram Biswal — 1 Department of Veterinary Epidemiology and Preventive Medicine, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar- 751003, Odisha, India
Avishek Pahari — 1 Department of Veterinary Epidemiology and Preventive Medicine, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar- 751003, Odisha, India
Kautuk K. Sardar — 1 Department of Veterinary Epidemiology and Preventive Medicine, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar- 751003, Odisha, India
Bhabesh C. Das — Department of Veterinary and AH Extension, College of Veterinary Science and Animal Husbandry, OUAT Bhubaneswar- 751003, Odisha, India
Published 11 Sep 2022 Vol. 18 No. 3 (2022), pp. 93-96 ● Open access
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Abstract

The present study deals with subclinical mastitis (SCM) with respect to prevalence, etiology and antibiogram pattern. A total of 1273
cross-bred Jersey lactating cows in four milkshed districts of Odisha viz. Jagatsinghpur, Puri, Khordha and Cuttack were screened
through modified california mastitis test during the period from September 2019 to January 2020. Overall 57.58% prevalence of
SCM was recorded. Microbiological examination of 72 milk samples positive for SCM revealed association of Staphylococcus aureus in
maximum (65.27%) cases followed by Streptococcus uberis (9.7%), Streptococcus agalactiae (8.3%), Pseudomonas aeruginosa (5.55%) and Escherichia coli (2.76%). In vitro antibiotic sensitivity test results indicated > 95 % S. aureus isolates were quite sensitive to the antibiotics like gentamicin, ceftizoxime, cefuroxime and ceftiofur.

Keywords: Antibiotic Sensitivity Test, Cross-bred Jersey cows, PrevalenceSubclinical Mastitis

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