BACKGROUND Infections affecting burn patients are frequently caused by Staphylococcus aureus, Pseudomonas aeruginosa, and Enterobacteriaceae species. Infections with these pathogens have become increasingly difficult to treat due to evolving antibiotic resistance mechanisms, including the production of carbapenemases. CASE REPORT The present case report describes the evolution of a burn patient...

A panel of monoclonal antibodies with specificity for a wound isolate of Proteus mirabilis was established. Of nine antibodies studied in detail, three were broadly reactive with various Proteus isolates, while six reacted in a serotype-specific fashion with the strain used for immunization. Five of the six serotype-specific antibodies were reactive with lipopolysaccharide. The sixth serotype-s...

background and objectives: infection is the most common problem following burn injury. selection and dissemination of intrinsic and acquired resistance mechanisms increase the probability of burn wound colonization by resistant species including pseudomonas aeruginosa. multi-drug resistant pseudomonas aeruginosa has frequently been reported as the cause of nosocomial outbreaks of infection in b...

Two murine monoclonal antibodies, IIG5 (IgG3) and IVE8 (IgG2a), that bind to Pseudomonas aeruginosa type a flagella and type b flagella, respectively, were prepared by conventional hybridoma methodology. Specificity of each monoclonal antibody for type a or type b flagella was demonstrated by enzyme-linked immunosorbent assay, indirect immunofluorescence, and immunoblotting. The percentage of P...

The results of typing methods used in a study of the epidemiology of enterococci in burn patients showed inconsistencies. The possibility that these inconsistencies were the result of gene acquisition or loss was investigated by using 12 isolates of Enterococcus faecalis from a single patient. In vivo and in vitro exchange and loss of genes were observed. The study showed that the typing result...

BACKGROUND Carbapenems are important drugs used for the treatment of Pseudomonas aeruginosa infections, however metallo-β-lactamases (MBL) are able to efficiently hydrolyze these classes of drugs. Immediate detection of the MBL-producing P. aeruginosa is necessary in order to accurately treat infections caused by this organism. OBJECTIVES To determine the prevalence of MBL producing P. aerugi...

Methods We collected swabs from wounds in 16 ICU patients and 58 of burn ward patients during a two month period Jan.-March 2011. Clinical samples were inoculated on Blood agar and MacConkey agar. The isolates were identified with Gram stain, oxydase test and Enterosystem 18R for the gram negatives and Staphy slide test for the staphylococci. The antibiogram was performed by the disc-diffusion ...

This study was to explore the molecular dissemination of P. aeruginosa producing extended spectrum β-lactamase (ESBLs) recovered from the different wards in a teaching hospital, Jilin. Among 240 isolates, 91 strains were isolated from burn wards and 149 strains from surgical wards. A total of 210 strains (87.5%) produced ESBLs, 30 strains (12.5%) didn't produce ESBLs. All ESBLs isolates showed ...

conclusions epidemiological and regional evaluation of mbl-producing p. aeruginosa through simple and inexpensive methods should be considered for effective treatment of carbapenem-resistant p. aeruginosa infections. results amongst all the p. aeruginosa isolates, 58.7% were resistant to imipenem while 31.8%, 13.5% and 74.4% were resistant to meropenem, doripenem and ertapenem, respectively. am...