Health authorities have intensified surveillance across ASR and Parvathipuram Manyam due to a rise in fever cases.
In the ASR district, approximately 400 out of 2,000 daily patients are reporting fever symptoms.
Government hospitals are currently managing patient overcrowding while providing essential medical care to those affected.
Health officials report that malaria cases remain low, with only 79 recorded this June compared to 285 last year.