1.
J Vet Med Sci
; 82(5): 541-545, 2020 May 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32161236
RESUMO
Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of Johne's disease (JD), a chronic infectious disease that causes intractable diarrhea in ruminants. To control the occurrence of JD in cattle, a national surveillance is conducted in Japan. Since 2013, real-time quantitative PCR has been used for definite diagnosis. In this study, we compared the amount of fecal MAP DNA with histopathological classification of ileocecal lesions. Multinomial logistic regression models enabled us to predict the probability of finding the histopathological classification from the amount of fecal MAP DNA. These results suggest that shedding level of MAP DNA could act as an indicator of JD progression.