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Published on: September 14, 2019

Significance of Cryptosporidium in acute diarrhoea in North-Eastern India

Gopal Nath1, A Choudhury1, B N Shukla1

  • 1Department of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221 005, India.

Journal of Medical Microbiology
|June 8, 1999
PubMed

Insights

Cryptosporidium was the third most common enteropathogen found in hospital patients. This protozoan infection was most prevalent in adults aged 16-45 during rainy seasons, causing mild diarrhea.

Area of Science:

  • Medical Microbiology
  • Infectious Diseases
  • Public Health

Background:

  • Enteropathogens cause significant gastrointestinal illness globally.
  • Surveillance of common enteropathogens is crucial for understanding disease burden and guiding public health interventions.

Purpose of the Study:

  • To identify and quantify the prevalence of various fungal, protozoal, and bacterial enteropathogens in a hospital-based patient cohort.
  • To determine the frequency of Cryptosporidium infection and its associated demographic and seasonal patterns.

Main Methods:

  • Stool samples from 2095 patients were analyzed over a two-year period.
  • Microbiological techniques were employed to detect a range of enteropathogens.
  • Prevalence data were analyzed based on age groups and season.

Main Results:

  • Cryptosporidium was detected in 7.2% of patients, ranking as the third most common enteropathogen.
  • The highest prevalence of Cryptosporidium occurred in individuals aged 16-45 years, particularly during the rainy months (July-October).
  • Infections caused by Cryptosporidium were generally mild to moderate, without dysenteric features. Candida albicans was the most frequently isolated pathogen, followed by various bacterial species like Escherichia coli and Salmonella.

Conclusions:

  • Cryptosporidium is a significant enteropathogen in this hospital setting, with distinct age and seasonal predispositions.
  • Understanding the epidemiology of enteropathogens like Cryptosporidium aids in targeted prevention and treatment strategies.
  • The study highlights the diverse range of enteropathogens encountered, emphasizing the need for comprehensive diagnostic approaches.

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