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Trichinellosis in developing countries: is it neglected?

Fabrizio Bruschi1

  • 1MBIE, Università di Pisa, Pisa, Italy. fabrizio.bruschi@med.unipi.it

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This summary is machine-generated.

Trichinellosis, a foodborne parasitic disease, is prevalent in developing nations due to poor sanitation and cooking practices. This review examines its epidemiology in animals and humans across developing countries globally.

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Area of Science:

  • Veterinary Epidemiology
  • Foodborne Zoonoses
  • Parasitology

Background:

  • Trichinellosis is a foodborne zoonotic disease caused by the nematode Trichinella.
  • It has a broad host range and wide geographical distribution.
  • Developing countries face unique challenges like poverty and poor sanitation that can increase outbreak risks.

Purpose of the Study:

  • To review epidemiological data on animal and human trichinellosis in developing countries.
  • To identify factors contributing to outbreaks in these regions.
  • To analyze the disease distribution across WHO regions.

Main Methods:

  • Literature review of epidemiological information.
  • Categorization of countries based on WHO regions.
  • Definition of developing countries based on IMF criteria.

Main Results:

  • Trichinellosis occurs in developing countries across all continents.
  • Factors such as cooking habits, poverty, poor sanitation, and inadequate veterinary controls facilitate outbreaks.
  • Data is presented according to the six WHO regions, with specific criteria for European countries.

Conclusions:

  • Developing countries are significantly impacted by trichinellosis.
  • Improved sanitary conditions, veterinary controls, and safe food handling are crucial for prevention.
  • Further epidemiological surveillance is needed globally, especially in at-risk regions.