Determination of n-acetyl β-d glucosaminidase enzyme activity in bovine milk for the early diagnosis of subclinical mastitis
In this present study, N-acetyl-B-D-glucosaminidase (NAG ase) activity and microbiological investigations were carried out in milk samples for the early diagnosis of subclinical mastitis in dairy cows.<p> Forty Holstein cow, in 4-5 years old were used as materials.<p> NAG ase activity, P...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Selcuk University Press
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| Series: | Eurasian Journal of Veterinary Sciences |
| Online Access: | http://eurasianjvetsci.org/pdf.php3?id=767 |
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| Summary: | In this present study, N-acetyl-B-D-glucosaminidase (NAG ase) activity and microbiological investigations were carried out in milk samples for the early diagnosis of subclinical mastitis in dairy cows.<p>
Forty Holstein cow, in 4-5 years old were used as materials.<p>
NAG ase activity, PMN and microbiologic values, in milk samples in which CMT test performed, were compared.<p>
NAG ase activity was found 33.08±4.62 U/L and 90.70±11.98 in healty and mastitic milk sampes respectively and differences were found statistically significant (P<0.05).<p>
The PMN values were determined average 282655±57035 in healty milk and 1236396±216308 in mastitic milk samples.<p>
Staphylococcus, Klebsiella pneumonia, Corynebacterium ssp agents were identified in milk samples.<p>
As a result, it was useful to determine NAG ase activity, PMN and CMT test in milk samples for the early diagnosis of subclinical mastitis. |
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| ISSN: | 1309-6958 2146-1953 |