title: Bacteria of public health significance in blackcurrant juice.
abstract: A total of 192 samples of blackcurrant juice were investigated for hygienic quality and drug resistance. The average aerobic bacteria in 1 ml of the blackcurrant juice was 4.8 x 10(8) and the average MPN was 8.4 x 10(2) coliform/100 ml. The percentage of the samples contaminated with coliform bacteria was 23.4. The incidence of Escherichia coli, Klebsiella, Pseudomonas aeruginosa, Staphylococcus aureus and faecal streptococci were 19.8, 9.9, 29.2, 14.0 and 18.2%, respectively. Biochemical and serological studies showed that 10.5% of total Escherichia coli were enteropathogenic E. coli. Of sixty strains tested against six antibacterial drugs, 57% were resistant to one or more of the drugs. The incidence of resistance to ampicillin, chloramphenicol, sulphonamide, streptomycin, tetracyline and gentamycin was 40.0, 25.0, 43.3, 18.3, 20.0 and 8.3%, respectively.
authors.affiliation: Department of Biology, College of Science, Mosul University, Iraq.
authors.forename: S H
authors.initials: SH
authors.lastname: Khalaf
authors.forename: F M
authors.initials: FM
authors.lastname: Abbar
authors.forename: M
authors.initials: M
authors.lastname: Tahir
mesh_terms: D001419:Bacteria / Q000187:drug effects / Q000254:growth & development*; D001420:Bacteria, Aerobic / Q000187:drug effects / Q000254:growth & development; D001628:Beverages; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects / Q000254:growth & development; D005516:Food Microbiology; D005638:Fruit; D006863:Hydrogen-Ion Concentration; D007709:Klebsiella / Q000187:drug effects / Q000254:growth & development; D011550:Pseudomonas aeruginosa / Q000187:drug effects / Q000254:growth & development; D013211:Staphylococcus aureus / Q000187:drug effects / Q000254:growth & development; D013291:Streptococcus / Q000187:drug effects / Q000254:growth & development