DISTRIBUTION PATTERN AND DENSITY FIGURE ON THE INCIDENT OF DHF

Dengue hemorrhagic fever (DHF) is a disease that causes death, known for > 200 years, and has
become a health problem in the world, especially in developing countries, including Indonesia.
Deli Serdang Regency had the highest number of cases in North Sumatra Province in 2019, with
1,326 points. In 2020, there were 974 cases, IR: 50.4. In 2021, the Regency/City ranked 14th out
of 514 Regency/City in Indonesia for the highest number of dengue fever cases in 2021 with 803
points, IR/morbidity rate: 34.63/100,000 population, CFR/death rate: 0.12%. It is possible to
identify the location of the patient down to the address of the individual's site to obtain
information regarding the distribution pattern of cases in each region using the Geographic
Information System (GIS). This research aimed to bring a vector entomological survey (CI, BI, HI,
ABJ) and the distribution pattern of Dengue Hemorrhagic Fever (DHF). The study used a casecontrol design, determining the location of houses referring to FUNASA and WHO regulations
(taking into account the number of buildings and House Index (HI) with household members as
subjects of 100 case houses and 100 control houses consisting of 22 sub-districts in Deli Serdang
Regency. Based on the distribution results using Stascan, there are 4 clusters, and the case points
for dengue fever sufferers are located at a distance of 500 - 1500 m from the Community Health
Center. Data on dengue fever sufferers in each community health center buffer in Deli Serdang
Regency contained 81 cases.
Keywords: Distribution Pattern, DBD, Density Figure