According to a report dated February 24, 2025, from the City Epidemiology Surveillance and Response Unit (CESRU), 43 cases of acute watery diarrhea (AWD) have been identified, with health officials pointing to contaminated water as the likely cause.
The preliminary investigation suggests that a recent change in the water distribution system may have introduced contaminants into the local supply.
Water testing in affected areas detected the presence of E. coli and coliform bacteria in some sources, including water pipes and household faucets.
Sitio Magum 2 has recorded the highest number of cases (29), with other affected areas including Magum 1A and Magum 1B. The attack rate in Magum 2 stands at 9.24%, making it the most at-risk location.
The majority of patients (98%) reported experiencing loose bowel movement (LBM), with 67% noting a change in stool consistency.
Other symptoms included abdominal pain (56%), fever (23%), and vomiting (21%). Children aged 1–5 years have been the most affected, with a higher incidence among females.
In response to the outbreak, the City Health Office has taken the following measures:
1. Conducting active case finding and environmental surveys.
2. Providing oral rehydration solutions (ORS), zinc, and multivitamins to affected individuals.
3. Collecting water samples for bacteriological testing.
4. Launching a massive clean-up drive and sanitation inspections.
5. Educating residents on hygiene and water treatment practices.
As of February 25, the total number of cases has increased to 45, but 39 individuals have successfully recovered while there are 6 remaining active cases with two admitted at the hospital and four under home monitoring. No deaths have been reported.
Authorities have recommended prohibiting the use of the current water distribution system due to leaks and contamination risks.
Instead, households are urged to use alternative water sources or boil their drinking water.
Moving forward, the CHO plans to enhance water treatment facilities and improve sanitation infrastructure.
The local government is also set to enforce stricter measures to ensure access to safe drinking water and prevent future outbreaks.
Health officials are advising residents in affected areas to remain vigilant, report symptoms immediately, and practice proper hygiene to mitigate further spread of the illness.
For updates on the situation and health guidelines, residents can contact the City Health Office at (087) 388-4428 or email cesu_chomati@yahoo.com.ph.
📷Mati CIO