Negros Oriental Braces for Increased Dengue Cases Amid El Niño

DUMAGUETE CITY: The Provincial Health Office (PHO) of Negros Oriental is preparing for a potential surge in dengue cases, attributing the expected rise to the El Niño phenomenon, which brings about extreme weather conditions including heavy rainfall and dry spells. This anticipated increase in dengue cases poses a significant health concern for the region.

According to Philippines News Agency, who spoke on Wednesday, there is a need for heightened vigilance despite a decline in dengue cases in 2023 compared to the previous year. Dr. Estacion emphasized that the heavy rains associated with El Niño create ideal conditions for the breeding of mosquitoes, the vectors for the dengue virus.

Dr. Estacion noted that the traditional concept of a ‘dengue season’, typically occurring mid-year, has become obsolete due to various factors, including climate change and population growth. This change underscores the need for year-round preventive measures against dengue.

PHO records indicate that in 2023, Negros Oriental reported 1,503 dengue cases and five deaths, a 35 percent decrease from the 2,300 cases and 11 deaths recorded in 2022. However, the lower figures from the previous year do not lessen the urgency for preparedness in the face of the upcoming El Niño.

The cities and municipalities in Negros Oriental that reported the highest number of dengue cases last year include Dumaguete City with 220 cases, La Libertad with 164, Sibulan with 116, Bindoy with 98, Bais City and Siaton both with 88, Ayungon with 76, Valencia with 69, Tanjay City with 65, and Manjuyod with 64. The recorded deaths occurred in Ayungon, Valencia, Mabinay, Pamplona, and Sibulan.