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.
Integrated approach reduces harmful effects of medicines in surface waters Residues of medicinal products, such as painkillers, hormones and antidepressants, are increasingly detected in surface water and drinking water.