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A small herd of cattle gathered around a pond on an open range.

Livestock Water Testing

SDSU Extension offers on-site livestock water testing services at 33 locations across the state. 

Several black beef cattle close together feeding.

Tuberculosis in Cattle: What You Need to Know

Bovine tuberculosis is a chronic and slowly progressive disease of cattle that emerges periodically in the U.S. Cases of bovine tuberculosis are usually diagnosed on the basis of tell-tale abnormalities found on slaughter inspection.