The Department of Health (DOH) is ramping up efforts to address a spike in leptospirosis and dengue cases following the widespread flooding caused by Typhoon Carina and the enhanced Southwest monsoon (Habagat) last July 24.
Recent epidemiologic data from the DOH reveals that 255 new leptospirosis cases were recorded from July 21 to August 3, marking a 17 percent increase from the 217 cases reported in the preceding two weeks.
This brings the total number of leptospirosis cases nationwide to 2,115 since the start of 2024. While this is a 23 percent decrease compared to the 2,757 cases reported during the same period last year, health officials urge caution, noting that delayed reports and the disease’s incubation period—ranging from 2 to 30 days—could affect the final numbers.
The disease has claimed 224 lives so far this year. To assist in the ongoing crisis, the DOH is guiding leptospirosis patients in Metro Manila to available hospital beds through its Lepto Referral Lines: (02) 8531-0037 and (0920) 283-2758.
Health Secretary Teodoro Herbosa highlighted the need for behavioral change to combat the rise in cases, stating, “The surge in leptospirosis cases is not a communication problem, it’s a behavior problem. We need a change in behavior.”
Herbosa said he will discuss with the Department of Education how to teach children early on that they should not swim in flood waters. The DOH chief also said he will talk to the Metropolitan Manila Development Authority (MMDA) about improving solid waste management to contain rats.
The DOH continues to recommend antibiotic prophylaxis for those exposed to floodwaters, with Doxycycline capsules available for free at government health centers and hospitals. The price freeze on Doxycycline remains in effect until September 23.
Meanwhile, dengue cases have also seen a significant increase. As of August 3, 2024 (Morbidity Week 31), the DOH reported 136,161 Dengue cases, a 33 percent rise compared to the 102,374 cases recorded during the same period last year.
However, despite the higher number of cases, the death toll has decreased, with 364 fatalities reported this year compared to 401 last year. The DOH attributes this to early consultations and improved hospital case management.
By law, the declaration of local disease outbreaks is the responsibility of provincial, city, or municipal authorities, as outlined in Republic Act No. 11332. The DOH is actively collaborating with local epidemiology and surveillance units to ensure that local leaders have the necessary scientific data to respond effectively.
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