Bacteriological study ofGas gangerena among burns and surgery patients

Abstract

The results of this study showed that the percentage of contamination with clostridium perfringensbacteria in the burns wards were (32% ) out of ( 50) specimens samples and the highest rate ofcontamination was in flooring these wards (50% ), followed by burns patients inflamed (40%) , either inthe surgery wards the ratio of pollution was (24%) and the highest rate of pollution which has been in thefamily of the patients (40 % ), followed by flooring (30 % ) and inflamed wounds of patients (30 % ) aswell. Was isolated (28) the isolation of these bacteria were classified into four groups serology is thegroup (A) by ( 39.8%) and B by ( 21.4%) ,c(21.4) and E (14.2% ) , and all isolates were isolated frompatients and exaggeration of ( 7) isolates produced enzyme Lecithinase which means the percentage(100%) , while the (9) isolates of the total (21) isolated from the hospital environment (surgery and burnswards ) were produced for this enzyme above a rate of ( 42.85% ) showed the results of toxicity testing inlaboratory mice that ratio percentage of the total toxicity shown by the bacterial isolates were (65.14%) ,all isolates burns wounds were toxic at a rate (100%) , while the (28) isolation of isolates environmentwas toxic also increased (39.28%) , that most isolates toxicity was the group followed by the ECB andthat there was a broad consensus between the productivity of these isolates poison Alpha ( enzymeLecithinase ) with toxicity in the White mouse .