Related Experiment Videos
Intestinal parasitoses in Czechoslovak citizens working abroad
J Jedlicka1, V Tolarová, E Svandová
1Institute of Tropical Health, Postgraduate School of Medicine and Pharmacy, Prague, Czechoslovakia.
Journal of Hygiene, Epidemiology, Microbiology, and Immunology
|January 1, 1990
Summary
This study examined 525 individuals traveling to tropical regions, finding parasitic infections in 14.1%. The highest infection rates were observed in West and Central Africa, highlighting risks associated with international travel.
Area of Science:
- * Medical Parasitology
- * Travel Medicine
- * Public Health
Background:
- * International travel to tropical and subtropical regions presents risks of parasitic infections.
- * Understanding the prevalence of these infections is crucial for public health initiatives.
- * Previous data on Czechoslovak citizens' exposure to tropical pathogens was limited.
Purpose of the Study:
- * To report the prevalence of intestinal parasitic infections among Czechoslovak citizens following work sojourns in 50 tropical and subtropical countries.
- * To identify specific pathogens and their incidence.
- * To analyze geographic variations in infection rates.
Main Methods:
- * Coprologic examinations (stool analysis) were performed on 525 Czechoslovak citizens.
- * Examinations were conducted during their stays abroad and after their return.
- * Data was collected from individuals who had worked in Asia, Africa, and Latin America.
Main Results:
- * Pathologic findings in stool were registered in 74 individuals (14.1%).
- * Prevalence of non-pathogenic protozoa was 8.2%, Entamoeba histolytica 3.8%, Giardia intestinalis 2.1%, and helminthiases 2.1%.
- * Infection rates varied geographically, ranging from 6.8% in East Asia to 30.0% in West and Central Africa.
Conclusions:
- * International travel to tropical and subtropical areas is associated with a significant risk of intestinal parasitic infections.
- * Geographic location plays a crucial role in the prevalence of specific parasites.
- * Public health awareness and preventive measures are essential for travelers to endemic regions.