Dengue Fever Cases in Blora Regency, Indonesia, Show Decline in April 2025

The number of dengue fever cases in Blora Regency, Indonesia, has decreased to 90 as of April 2025, according to the Regional Health Office of Prevention and Control (Dinkesda). This figure marks a significant decline compared to the 267 cases reported in December 2024. Health officials are attributing this decrease to intensified community efforts focused on eradicating mosquito breeding grounds.

Community-Based Prevention Efforts

to further combat the spread of dengue, Dinkesda is actively promoting the “One Friday One House” (Girij) movement. This initiative encourages residents to inspect their homes for mosquito larvae every Friday. The goal is to foster a proactive approach to mosquito control at the household level.

Did You Know? The Aedes aegypti mosquito, responsible for transmitting dengue fever, typically breeds in stagnant water found in containers like flower pots, tires, and uncovered water tanks.

Prih Hartanto, head of Dinkesda, emphasized the importance of community participation during a recent socialization event in Randublatung District. He stated that these socialization efforts have reached ten sub-districts, aiming to empower communities to actively participate in eradicating mosquito nests (PSN).

The Drawbacks of Fogging

Hartanto also addressed the common misconception that fogging is the most effective solution for controlling dengue. He clarified that while fogging can kill adult mosquitoes, the insecticides used can have adverse effects on human health, animals, and plants. The primary focus remains on eliminating mosquito larvae to prevent them from developing into adult mosquitoes.

Pro Tip: Regularly empty and scrub containers that hold water to prevent mosquito larvae from developing. Use mosquito nets and repellents to protect yourself from mosquito bites.

The Role of “jumantiks”

The “Girij” movement aims to create a network of community members who act as “Jumantiks” (larvae monitors). These individuals are responsible for inspecting their homes and reporting their findings to local health centers (Puskesmas). The data is then compiled and coordinated with Dinkesda to monitor and address dengue hotspots.

according to the World Health Organization (WHO), integrated vector management, which includes environmental management, biological control, and targeted insecticide use, is the most effective approach to controlling dengue fever[[WHO Fact sheet].

Fogging is reserved as a last resort in areas where larvae-free rates exceed 95% but dengue cases persist.This approach ensures that fogging is used strategically and minimizes potential environmental and health risks.

Dengue Fever Statistics in blora Regency

While the overall number of cases has decreased, vigilance remains crucial, especially with the anticipated rainy season in september, which could lead to a resurgence in mosquito populations.As of april 2025, Randublatung district reported 5 cases, with no reported deaths from dengue fever.

The Centers for Disease Control and Prevention (CDC) recommends using EPA-registered insect repellents containing DEET, picaridin, IR3535, oil of lemon eucalyptus (OLE), para-menthane-diol (PMD), or 2-undecanone to prevent mosquito bites[[CDC Mosquito Bite Prevention].

what steps are you taking to protect yourself and your family from dengue fever? How can communities work together to effectively combat mosquito-borne diseases?

Disclaimer: This article provides general data and should not be considered medical advice. Consult with a healthcare professional for diagnosis and treatment of dengue fever.

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