Koyunlarda klinik, mikrobiyolojik ve biyokimyasal metotlar ile subklinik mastitislerin saptanması

Detection of subclinical mastitis by clinical, microbiological and biochemical methods in sheep

Özet

Bu çalışmanın amacı, koyunlarda subklinik mastitisin insidansım, etiyolojisini ve subklinik mastitis sonucu sütteki klor $(Cl^-)$ , sodyum $(Na^+)$ , ALP, LDH ve-NA-Gaz düzeyindeki, SHS ve CMT skorlarındaki değişimleri tespit etmektir. Örneklerin %5.5'inde koagulaz negatif stafilokoklar izole edildi. Subklinik mastitisin prevalansı %6.5 seviyesinde belirlendi. Normal örneklerdeki CMT sonuçları değişken bulundu. Somatik hücre sayısı subklinik mastitisli örneklerde 300.000-1.000.000 ve normal örneklerde

Abstract

The aim of this study was to determine the incidence and aetiology of subclinical ovine mastitis in Kırıkkale and to study the changes occurring in the level of chlorine, sodium, ALP, LDH and NA-Gase, SCC and California Mastitis Test (CMT) scores in milk as a result of subclinical mastitis in 200 sheep. Coagulase negative staphylococci were isolated in 5.5% of the milk samples. The period insidence of subclinical mastitis was detected as 6,5%. Milk samples from noninfected udder halves were found to have variable CMT scores. In milk samples bacteriologically positive , SCC was measured as 300.000-1.000.000 and in milk samples bacteriologically negative