Exosomes isolation from bovine serum: qualitative and quantitative comparison between ultracentrifugation, combination ultracentrifugation and size exclusion chromatography, and exoEasy methods.

Exosomes have been extensively studied as disease biomarker in humans, given their role in transporting bioactive molecules. However, despite the great potential of exosomes as noninvasive diagnostic markers and therapeutic nanocarriers for bovine diseases, few studies have been conducted on bovine exosome. Thus, this study aimed to quantitatively and qualitatively compare three isolation methods to identify a suitable method for bovine serum.

Johne's disease in two Korean black goats () with clinical and subclinical infection: A case report.

Johne's disease (JD) is a chronic enteric infection in ruminants caused by subspecies (MAP). JD infection is more difficult to diagnose in goats than cattle because MAP can insidiously affect small ruminants. Few reports have used pathological and molecular diagnosis for cases in Korean black goats.

Molecular characterization and antimicrobial susceptibility of Corynebacterium pseudotuberculosis isolated from skin abscesses of native Korean goats (Capra hircus coreanae).

Aims: This study aimed to investigate the molecular characterization and antimicrobial susceptibility of Corynebacterium pseudotuberculosis from skin abscesses of Korean native black goats (KNBG, Capra hircus coreanae) in South Korea.

Methods And Results: A total of 83 isolates were recovered from skin abscesses of KNBG. Of these isolates, 74 isolates were identified as C.

Distribution of Antimicrobial Resistance Genes and Class 1 Integron Gene Cassette Arrays in Motile Aeromonas spp. Isolated from Goldfish (Carassius auratus).

Aeromonas spp. are opportunistic pathogens related to multiple infectious diseases in ornamental fishes. In the present study, the antimicrobial susceptibility, resistance genes, and integrons of 65 goldfish-borne Aeromonas spp.