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193133

DIAGNOSIS OF SUBCLINICAL MASTITIS IN IRAQI DAIRY CATTLE

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Last updated: 23 Jan 2023

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Abstract

A total of 559 individual milk samp < /strong>les from clinically normal quarters of dairy cows, were examined bacteriologically as well as by using 6 screening tests: pH, chloride, catalase, DMSCC, MWT and CMT, fo detection of subclini cal mastitis. The bacteriological findings reveal that 25.40% of examined samp < /strong>les p < /strong>roved to be mastitic. Str. agalactia and Staph. aureus were the most prevalent infective agents, while Str, dysaga lactia, Ps. Aeruginosa, E. coli, Str. uberis and C. pyogenes could be isolated in a descen ding manner. The highest percent of accuracy with the bac teriological results was obtained by MWT (95.7%), CMT (93.9), chloride test (93.6%) and DMSCC (91.8%). DMSCC, MWT and CMT can be considered more re liable tests for diagnosis of mastitis than pH, catalase and chloride test due to the high percentage of false negative results obtained with the later tests. Preventive peractices and hygienic measures for mastitis control should be highly recomm ended.

DOI

10.21608/avmj.1979.193133

Authors

First Name

ABDEL-KARIM,

Last Name

A.M.

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Affiliation

Dept. of Hygiene and Food Control, Faculty of Vet. Med. Cairo University

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First Name

A.M.

Last Name

EL-ASHMAWY.

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Affiliation

Dept. of Hygiene and Food Control, Faculty of Vet. Med. Cairo University

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Volume

6

Article Issue

11.12

Related Issue

27216

Issue Date

1979-01-01

Receive Date

1979-05-19

Publish Date

1979-01-01

Page Start

281

Page End

296

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_193133.html

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https://avmj.journals.ekb.eg/service?article_code=193133

Order

25

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

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Article

Created At

23 Jan 2023