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Significantly higher occurrence of Cryptosporidium infection in Roma children compared with non-Roma children in

A Hasajová1, A Valenčáková, B Malčeková

  • 1Department of Biology and Genetics, University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81, Košice, Slovak Republic.

European Journal of Clinical Microbiology & Infectious Diseases : Official Publication of the European Society of Clinical Microbiology
|March 13, 2014
PubMed

Insights

Roma children in Eastern Slovakia had a nearly 12 times higher risk of Cryptosporidium infection. This widespread zoonosis, identified as Cryptosporidium muris, was investigated using immunological and molecular methods in fecal samples.

Area of Science:

  • Public Health
  • Infectious Diseases
  • Parasitology

Background:

  • Cryptosporidiosis is a significant global zoonotic disease.
  • Understanding its prevalence in vulnerable populations is crucial for public health interventions.

Purpose of the Study:

  • To investigate the occurrence of Cryptosporidium species in Roma children compared to non-Roma children in Eastern Slovakia.
  • To determine the relative risk of Cryptosporidium infection in these two groups.

Main Methods:

  • Fecal samples were collected from 103 children (0-14 years), including 53 Roma and 50 non-Roma children.
  • Samples were analyzed using enzyme-linked immunosorbent assay (ELISA) for antigen detection.
  • Molecular analysis involved nested polymerase chain reaction (PCR) followed by sequencing for species identification.

Main Results:

  • Cryptosporidium muris was identified as the causative species.
  • Roma children exhibited a significantly higher incidence of Cryptosporidium infection.
  • The relative risk (RR) of infection was calculated to be almost 12 times higher in Roma children compared to the non-Roma control group.

Conclusions:

  • Roma children in the studied district of Eastern Slovakia face a disproportionately high risk of Cryptosporidium infection.
  • The findings highlight potential disparities in exposure or susceptibility that warrant further investigation and targeted public health strategies.

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