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1.
Assiut Medical Journal. 2014; 38 (3): 141-144
in English | IMEMR | ID: emr-177842

ABSTRACT

Enterococci is an emerging multidrug-resistant global opportunistic pathogen and is acquiring increasing importance as a nosocomial pathogen. This study aimed to determine the prevalence of nosocomial enterococci infections in the intensive care units of Assiut University Hospitals. This study included 285 patients who developed hospital acquired infections. They were admitted to different intensive care units [ICU] from March 2013 to March 2014. Appropriate clinical samples were collected from the patients after consent and were cultured for isolation and biochemical identification. A total of 30 strains of enterococci were isolated from 285 patients [10.5%]. The commonest clinical manifestation were lower respiratory tract infections [86.6%], wound infections [6. 7%] and urinary tract infections [6. 7%]. The chest ICU showed the highest percentage of isolation [66. 7%]. We conclude that nosocomial enterococci infections are significant in Assiut University Hospitals. High prevalence of enterococci in the lower respiratory tract infections

2.
Bulletin of Pharmaceutical Sciences-Assiut University. 2014; 37 (1): 27-32
in English | IMEMR | ID: emr-168614

ABSTRACT

Stenotrophomonas maltophilia is an emerging multidrug-resistant global opportunistic pathogen and is acquiring increasing importance as a nosocomial pathogen. This study aimed to determine the prevalence of nosocomial S. maltophilia infections and the important risk factors associated with such infections in Assiut University Hospitals. This study included 362 patients with nosocomial infections admitted to different wards and intensive care units [ICU] from March 2011 to March 2012. A total of 690 different clinical samples according to the site of infection were collected from them. The samples were processed and diagnosed by conventional bacteriological methods. A total of 35 strains of S. maltophilia were isolated from 362 patients [9.6%]. The commonest clinical manifestations were lower respiratory tract infections [71.43%], wound infections [17.14%], bacteraemia [8.57%] and urinary tract infections [2.86%]. The chest ICU showed the highest percentage of isolation [14.75%]. Previous antibiotic intake was found to be a significant risk factor for nosocomial Stenotrophomonas maltophilia infections. We conclude that nosocomial Stenotrophomonas maltophilia infections are significant in Assiut University Hospitals with lower respiratory tract infections being the commonest and previous antibiotic intake an important risk factor


Subject(s)
Humans , Male , Female , Prevalence , Respiratory Tract Infections/microbiology , Stenotrophomonas maltophilia/isolation & purification , Gram-Negative Bacterial Infections/microbiology , Hospitals, University , Risk Factors
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