Which statement best describes treatment of Brachyspira infections?

Which statement best describes treatment of Brachyspira infections?

• A. Vaccination with killed vaccine
• B. Antibiotics in drinking water
• C. Topical antifungals
• D. None

Answer: (B)

Treating Brachyspira infections mainly relies on administering antibiotics in the drinking water so the drug reaches the intestinal tract where the bacteria reside. This herd-wide approach is practical for controlling gut infections like swine dysentery, delivering effective drug concentrations to the colon and reducing bacterial shedding quickly. Vaccines do exist, but they are not the primary method for treating an active outbreak and may not provide consistent protection across a herd. Topical antifungals have no role here because this is a bacterial, not fungal, infection. Saying there is no treatment would be inaccurate since antibiotics in water are routinely used to manage the condition.

Treating Brachyspira infections mainly relies on administering antibiotics in the drinking water so the drug reaches the intestinal tract where the bacteria reside. This herd-wide approach is practical for controlling gut infections like swine dysentery, delivering effective drug concentrations to the colon and reducing bacterial shedding quickly. Vaccines do exist, but they are not the primary method for treating an active outbreak and may not provide consistent protection across a herd. Topical antifungals have no role here because this is a bacterial, not fungal, infection. Saying there is no treatment would be inaccurate since antibiotics in water are routinely used to manage the condition.