title: Campylobacter jejuni in acute diarrhoea in infancy and its relation to faecal leucocytic count.
abstract: A prospective study was carried out to identify the relative risk of Campylobacter jejuni infection in 50 infants with acute diarrhoea, 24 infants with acute resistant diarrhoea and 25 healthy normal infants as a matching control group. Faecal samples were collected from the three groups and were cultured on both selective media for Campylobacter and other media for isolation of other organisms. Direct stool smears, stained with methylene blue, were examined for detection of faecal leucocyte in all samples. Campylobacter jejuni were isolated from 4 cases (8.0%) of the acute diarrhoeal group and 4 cases (16.6%) of acute resistant diarrhoeal group. The other bacterial pathogens isolated from our cases were Salmonella, Shigella, E. Coli, Proteus mirabilis, Vibrio Parahaemolytious Klebsiella, Streptococcus faecalis and Candida albicans. All cases from whom Campylobacter was isolated were bottle fed and their ages were below 6 months. Smears for faecal leucocytes were positive in 100% of Campylobacter isolated cases, 60% of Salmonella, 50% of Shigella, 14% of E. Coli and 100% were negative in all other cases. Thus it can be recommended that any case presenting with acute diarrhoea should be initially screened by faecal leucocytic counting, positive cases should be cultured for Campylobacter jejuni detection in addition to cultures for other organisms detection.
authors.affiliation: Clinical Pathology Department, Al-Azhar University.
authors.forename: G O
authors.initials: GO
authors.lastname: Ahmed
authors.forename: O M
authors.initials: OM
authors.lastname: Abdel Hamid
authors.forename: N M
authors.initials: NM
authors.lastname: Ayoub
authors.forename: S A
authors.initials: SA
authors.lastname: Fahmy
mesh_terms: D000208:Acute Disease; D002169:Campylobacter Infections / Q000097:blood / Q000150:complications*; D016123:Campylobacter jejuni / Q000302:isolation & purification; D002675:Child, Preschool; D003968:Diarrhea, Infantile / Q000097:blood / Q000382:microbiology*; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D007223:Infant; D007958:Leukocyte Count; D008297:Male; D009504:Neutrophils / Q000737:chemistry; D011446:Prospective Studies