title: Aeromonas-related diarrhoea in Nasarawa, Nigeria.
abstract: BACKGROUND
  Two hundred and fifty volunteer patients attending 5 major hospitals in Nasarawa town, Nasarawa State, Nigeria were involved in this study to determine the prevalence of Aeromonas spp in persons with diarrhoea. The study population consisted of 133 males and 117 females between the ages of 0-70 years.
  
  
  METHODS
  Stool samples (148 diarrhoeal and 102 non-diarrhoeal) were analysed for the presence of Aeromonas spp. using standard bacteriological methods. The isolates were also subjected to antimicrobial susceptibility testing using the disc diffusion method.
  
  
  RESULTS
  Four (1.60%) of the 250 stool samples were positive for Aeromonas spp. Three (2.03%) of the isolates were recovered from diarrhoeal specimens and 1 (0.98%) from non-diarrhoeal (control) samples. The difference was statistically significant (P < 0.05). The highest numbers of isolates 3 (3.66%) were recovered from age group 0-10 years while age group 61-70 years yielded 1 (14.29%). All isolates were found to be Aeromonas hydrophilia. The isolates were all sensitive to tetracycline, gentamicin, chloramphenicol, cotrimoxazole and streptomycin but resistant to penicillin and ampicillin. Other enteropathogens isolated were Shigella spp 5 (2.0%) and Salmonella spp 2 (0.8%).
  
  
  CONCLUSIONS
  This study has shown that a small percentage of gastroenteritis can be attributed to Aeromonas hydrophilia.
authors.affiliation: Department of Medical Microbiology, Faculty of Medical Sciences, University of Jos, Jos, Nigeria. mawakj@unijos.edu.ng
authors.forename: Y T
authors.initials: YT
authors.lastname: Kandakai-Olukemi
authors.forename: J D
authors.initials: JD
authors.lastname: Mawak
authors.forename: M A
authors.initials: MA
authors.lastname: Olukemi
authors.forename: S O
authors.initials: SO
authors.lastname: Ojumah
mesh_terms: D000293:Adolescent; D000328:Adult; D016980:Aeromonas hydrophila / Q000302:isolation & purification*; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000453:epidemiology / Q000209:etiology* / Q000382:microbiology; D016021:Epidemiologic Studies; D005260:Female; D005759:Gastroenteritis / Q000209:etiology; D016905:Gram-Negative Bacterial Infections / Q000150:complications* / Q000453:epidemiology / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D010865:Pilot Projects; D015995:Prevalence