Methods for quantifying bacteria, changes in animal housing practices and sanitation, and many other factors may have changed the prevalence of Salmonella since that time. Also, such an approach often ignores the complicated fate and transport processes that determine bacteria concentrations from the source to the point of exposure.
Quantifying bacteria, animal housing practices, sanitation, and other factors have changed since that time, impacting Salmonella prevalence. This approach often overlooks the intricate processes involved in bacterial movement from source to point of exposure.