Prevalence and mechanisms of antimicrobial resistance in respiratory bacterial pathogens of ruminants: a systematic review - Sophia Peter; Muhammad Zaki Zulkiffle; Bura Paul Thlama; Muhamad Hakim Mohd Ali Hanafiah; Faez Firdaus Jesse Abdullah; Juriah Kamaludeen; Suhaili Mustafa (Veterinary Research Communications, 2026)