A Bovelacci

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The percentage resistance of 11,404 gram-negative and gram-positive bacterial strains isolated from different biological materials between 1978 and 1983 to some aminoglycoside antibiotics (gentamicin, tobramycin and amikacin) was determined. The percentage of resistant Pseudomonas, Staphylococcus and indole-positive Proteus organisms significantly(More)
1448 sputa specimens were examined by a quantitative research: they were fluidified with dithiothreitol and subsequently serially diluted; was also performed a microscopic examination in order to notice the presence of leukocytes. If we consider as significant a microbic concentration greater than or equal to 10(7)/ml, the 61.5% for specimens presented a(More)
The authors used a strip-test (Cytur-test) for the semiquantitative assay of leukocytes in the urines: they also did a cultural examination and an assay of antimicrobial power (PAR-test). Or the whole of 2613 urines they found 931 specimens (35.6%) with a number of leukocytes higher than 10/microliters; the 44.7% of these came out negative of the bacterial(More)
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