Pathogens associated with acute diarrhea, and comorbidity with malaria among children under five years old in rural Burkina Faso

Pan Afr Med J. 2021 Mar 12:38:259. doi: 10.11604/pamj.2021.38.259.15864. eCollection 2021.

Abstract

Introduction: acute diarrhea in children under five years is a public health problem in developing countries and particularly in malaria-endemic areas where both diseases co-exist. The present study examined the etiology of childhood diarrhea and its comorbidity with malaria in a rural area of Burkina Faso.

Methods: conventional culture techniques, direct stools examination, and viruses´ detection by rapid tests were performed on the fresh stools and microscopy was used to diagnose malaria. Some risk factors were also assessed.

Results: on a total of 191 samples collected, at least one pathogen was identified in 89 cases (46.6%). The proportions of pathogens found on the 89 positive stool samples were parasites 51.69% (46 cases), viruses 39.33% (35 cases), and bacteria 14.61% (13 cases), respectively. The relationship between malaria and infectious diarrhea was significant in viral and parasites causes (p=0.005 and 0.043 respectively). Fever, vomiting and abdominal pain were the major symptoms associated with diarrhea, with 71.51%, 31.72% and 23.66% respectively. The highest viral diarrhea prevalence was reported during the dry season (OR=5.29, 95% CI: 1.74 - 16.07, p=0.001) while parasite diarrhea was more encountered during the rainy season (OR=0.41, 95% CI: 0.33 - 0.87, p=0.011).

Conclusion: Giardia spp and rotavirus were the leading cause of acute diarrhea in Nanoro, Burkina Faso with a predominance of rotavirus in children less than 2 years. Parasite and viral diarrhea were the most pathogens associated with malaria. However, the high rate of negative stool samples suggests the need to determine other enteric microorganisms.

Keywords: Burkina Faso; Diarrhea; bacteria; infectious; malaria; parasite; pathogens; rotavirus.

MeSH terms

  • Abdominal Pain / epidemiology
  • Acute Disease
  • Burkina Faso / epidemiology
  • Child, Preschool
  • Comorbidity
  • Diarrhea / epidemiology*
  • Diarrhea / microbiology
  • Female
  • Fever / epidemiology
  • Giardiasis / epidemiology
  • Humans
  • Infant
  • Malaria / epidemiology*
  • Male
  • Prevalence
  • Risk Factors
  • Rotavirus Infections / epidemiology
  • Rural Population*
  • Seasons
  • Vomiting / epidemiology