The Department of Health (DOH) on Thursday warned the public against wading through floodwaters as Typhoon Inday threatens to bring heavy rains and flooding that could increase the risk of leptospirosis.

The agency said flooding in low-lying areas is possible while Typhoon Inday remains inside the Philippine Area of Responsibility.

As of 4 a.m. Thursday, the center of Typhoon Inday (international name: Bavi), which previously intensified into a super typhoon, was estimated at 925 kilometers east of Northern Luzon.

The typhoon was packing maximum sustained winds of 175 kilometers per hour, gusts of up to 215 kph, and was moving west-northwest at 20 kph.

According to the DOH, leptospirosis cases have increased by 1 percent compared with the 2,461 cases recorded during the same period last year.

Leptospirosis is a bacterial disease that can be acquired through contact with floodwater or soil contaminated with the urine of infected rats and other animals.

The bacteria can enter the body through open wounds or cuts, as well as through the eyes, ears, nose, and mouth.

The DOH advised the public to avoid walking through floodwaters whenever possible. If exposure cannot be avoided, residents should wear boots, cover wounds with waterproof bandages, and wash thoroughly with clean water and soap immediately afterward.

Those who have been exposed to floodwaters were also urged to consult the nearest health center or physician for proper medical advice and possible preventive treatment.

"Mag-ingat sa baha. Iwasan ang leptospirosis," the DOH reminded the public.