[Specific features of normal vaginal microflora in girls of preschool age].
The study of the vaginal microbial cenosis in 20 healthy girls aged 3-7 years did not confirm the notion on the dominating role of cocci (including epidermal staphylococci). The associations of 2-5 different microorganisms represented by more than 20 species in an amount of 4-6 Ig PFC/g of discharge were established. In the overwhelming majority of the examinees (84.2%) the microbial associations of the vagina were found to contain bifidobacteria. Gram positive cocci (staphylococci and streptococci) took the 2nd and 3rd places in the isolation rates and were detected in vaginal associations in 78.9% of the girls. Staphylococci were represented by 5 coagulase-negative staphylococcal species with S. simulans and S. epidermidis prevailing. Hemolytic streptococci variants alpha and beta were isolated in the proportion of 2:1. The latter belonged to serogroups C and F. No S. aureus, Lactobacillus sp., streptococci of groups A and B, yeast-like fungi were detected. Genital mycoplasms (M. hominis) could rarely be found in the vaginal discharge of the girls aged 3-7 years (5.3%). No resident and transitory components could be isolated from the normal vaginal microflora and no quantitative domination of any bacterial species (genus) was shown. The concentrations of all organisms in this association were moderate or low.
Ankirskaia
A S
AS
Uvarova
E V
EV
Murav'eva
V V
VV
Sultanova
F Sh
FSh
Lavrushko
I L
IL
D001420:Bacteria, Aerobic / Q000302:isolation & purification; D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D002648:Child; D002675:Child, Preschool; D003030:Coagulase; D015169:Colony Count, Microbial; D005260:Female; D005658:Fungi / Q000302:isolation & purification; D006090:Gram-Negative Bacteria / Q000302:isolation & purification; D006094:Gram-Positive Bacteria / Q000201:enzymology / Q000276:immunology / Q000302:isolation & purification*; D006460:Hemolysin Proteins; D006801:Humans; D014621:Vagina / Q000382:microbiology*
D003030:Coagulase; D006460:Hemolysin Proteins