[Current status of chronic filariasis in Huai'an City]

C Y Jia1, W Z Yang1, Y Tang1

  • 1Huai'an Municipal Center for Disease Control and Prevention, Jiangsu Province, Huai'an 223001, China.

Insights

Despite decreased numbers, 616 chronic filariasis patients remain in Huai

Area of Science:

  • Medical Parasitology
  • Public Health
  • Epidemiology

Background:

  • Filariasis remains a significant public health concern, particularly in endemic regions.
  • Understanding the current epidemiological status of chronic filariasis is crucial for targeted interventions.
  • Huai'an City, Jiangsu Province, has a history of filariasis, necessitating an updated assessment.

Purpose of the Study:

  • To assess the current prevalence and characteristics of chronic filariasis patients in Huai'an City.
  • To analyze the demographic and clinical profiles of affected individuals.
  • To evaluate the existing care infrastructure and coverage for chronic filariasis patients.

Main Methods:

  • Retrospective analysis of historically registered chronic filariasis patients.
  • Follow-up surveys using questionnaires to capture baseline data.
  • Analysis of patient demographics, clinical manifestations, and care site distribution.

Main Results:

  • 616 chronic filariasis patients identified, predominantly elderly (93.2% ≥ 60 years) and female (62.8%).
  • Lymphedema/elephantiasis (49.0%) and multiple symptoms (37.3%) were common; lower limb edema was prevalent.
  • 81 care sites cover 567 patients, with an average of 3.2 care activities in 2018 and 18.4 years of cumulative care duration.

Conclusions:

  • Chronic filariasis persists in Huai'an City, characterized by an aging population and long-term illness.
  • Despite reductions, patient numbers remain substantial, highlighting the need for continued care.
  • Enhanced care strategies are essential to improve the quality of life for chronic filariasis patients.
Abstract