Bacteriological studies on pathogens causing sub-clinical mastitis in Holsteinfriesian dairy cows in Assiut governorate [electronic resource].
Language: English Summary language: Arabic Description: p.46-58Other title:- دراسات بكتريولوجية على المسببات البكتيرية لالتهاب الضرع الخفى فى ابقار الهولشتين الفريزيان الحلابة بمحافظة اسيوط [Added title page title]
- Assiut veterinary medical journal, 2009 v. 55 (120) [electronic resource].
Includes reference.
The study was conducted on 110 Holstein-Friesian dairy cows suffering from recurrent sub-clinical mastitis. Screening of 110 milk samples, pooled samples, by using of both field tests (California Mastitis Test and modified Whiteside Test), reveled that 35 and 37 milk samples showed positive by both tests, respectively. These positive samples were examined bacteriologically on general and specific enriched media.
Summary in Arabic.
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