Seasonal diseases on the rise Posted on July 25, 2018 by admin Water tanks and wells in the Vizianagaram district have been contaminated by recent heavy rains, leading to a rise in seasonal diseases including typhoid. Residents have been advised to boil or purchase water. Post navigation Antibiotic Resistance and Poor Sanitation Making Typhoid Almost Untreatable in PakistanMedieval skeleton sheds light on deadly Salmonella