title: [Staphylococci and enteric rods in the oral cavity of children with acute lymphoblastic leukemia].
abstract: The frequency of isolation and the number of staphylococci and Gram-negative enteric rods in saliva were estimated in a group of 48 children of both sexes, aged 4-15 who were in the course of treatment of acute lymphoblastic leukemia (ALL). The results were compared with the same parameters in a group of 44 healthy children of the same age. Staphylococci (both coagulase-negative and coagulase-positive) were found in the oral cavities of all healthy children and of 91.6% children with ALL. However, the diseased children harbouring staphylococci revealed a significantly higher average number of these bacteria than healthy children; the respective values were 3.59 and 3.02 log CFU/ml of saliva (p = 0.0148). The average number of staphylococci in saliva was in both groups of children in negative correlation with the number of polymorphonuclear granulocytes in blood. Gram-negative enteric rods were present in the oral cavities of 13.6% of healthy children and 33.3% of children with ALL (p = 0.0005), but the counts of these bacteria were comparable. The negative correlation between the number of these bacteria and the number of polymorphonuclear granulocytes in blood was not significant.
authors.affiliation: Zakład Mikrobiologii Lekarskiej Akademii Medycznej w Lodzi.
authors.forename: Z
authors.initials: Z
authors.lastname: Krzemiński
authors.forename: E
authors.initials: E
authors.lastname: Majda-Stanisławska
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006092:Gram-Negative Facultatively Anaerobic Rods / Q000302:isolation & purification*; D006098:Granulocytes; D006801:Humans; D008297:Male; D009055:Mouth / Q000382:microbiology*; D009504:Neutrophils; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma; D012463:Saliva / Q000382:microbiology; D013210:Staphylococcus / Q000302:isolation & purification*
vernacular_title: Gronkowce i pałeczki jelitowe w jamie ustnej u dzieci z ostra białaczka limfoblastyczna.