Campylobacter most common pathogen found in dairy cattle A study conducted at 185 dairy farms found the Campylobacter bacterium at 91% of those farms. Out of the pathogens that were studied, this type of bacteria is the most common in dairy cattle.
New WHO protocol for integrated One Health surveillance of antibiotic resistance: the Tricycle protocol The World Health Organization (WHO) has developed a protocol for global One Health surveillance of antimicrobial resistance based on one indicator, Extended Spectrum Beta-Lactamase producing E. WHO