Showing posts with label gram negative bacilli bacteria. Show all posts
Showing posts with label gram negative bacilli bacteria. Show all posts

Monday, February 20, 2012

Project screening of cattle for 4

Background

 


Unrecognized colonization of patients and environmental contamination may contribute to cross-transmission


PDA LTACHs. We evaluated the sites


PDAs colonization of patients and the environment LTACH. Methods:


assessment of 17 patients found in the larger draft CCP screened at 4


LTACHs. The swab samples from each of the seven anatomical (rectal, inguinal, axillary


, elbow, lower back, urine, oropharyngeal / tracheal secretion), and


20 environmental strattera online facilities (eg, bed rails, overbed table, fan) were collected


. Slides were inoculated into tryptic soy broth + 1 mg / ml meropenem or covered directly MacConkey agar + 2


ertapenem disks. blah was confirmed by PCR. Isolates


identified to the species (MicroScan). Results: Mean age


65, 16 (94%) were receiving mechanical ventilation, 14 (82%) had fecal incontinence


and they were all chained to the bed. On the first day of observation, 14 (82%) patients received



1, an antibiotic and an average length of stay was 55 days LTACH


. extra-rectal colonization


CCP was detected in all patients. 16/17 (94%) patients in the


least one area of ​​skin is positive for CCP. 11/17 (65%) patients had 3 or more anatomic


positive for CCP. Six (35%) patients were identified in the CCP >> << Clinical culture to 2-7 weeks, these patients had more body sites


positive observations than in patients without positive clinical cultures


(an average of 4. 5 to 3. 0 sites, respectively, p = 0. 04). The patients were colonized with the following PDAs


14


K. pneumonia, 1


Enterobacter Aero epez ^ 1


Aero EV ^


epez K. pneumonia << K. pneumonia >> 1


+ Escherichia coli. None of 151



+ patient room or 71 sites total cultivated areas of increased CPC, although 41/222 >> << (18%) environmental sites grew other carbapenems resistant Gram-negative pathogens.



Broth enrichment detected only 1 additional PDA Site Authority, which was negative


direct coverage. Conclusion: In a sample of LTACH


patients, colonization of the CPC in multiple areas of the body was common. We did not find PDAs >> << pollution indoors KPC-colonized patients. Frequent >> << colonization of multiple sites of skin PDAs that antiseptic skin cleansing can be a useful strategy to reduce >> << cross-transmission of the CPC in LTACHs. .


Project screening of cattle for 4 food borne bacteria