The Journal of hospital infection
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Klebsiella oxytoca strains resistant to both aztreonam and ceftriaxone were isolated from six neonates in a neonatal intensive care unit and water reservoirs of two humidifiers attached to the neonatal incubators. These isolates were assumed to be of the same clone because they were characterized by the same antimicrobial susceptibility and pulsed field gel electrophoresis patterns. ⋯ It was also demonstrated that isolates had a point mutation in the - 35 concensus region of the promotor gene of bla(OXY-2)leading to enzyme overproduction. Outbreaks caused by K1 hyperproducers have not previously been described.
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Hand hygiene prevents cross-infection in hospitals, but adherence to guidelines is poor among healthcare workers. Although some interventions to improve compliance have been successful, none had achieved lasting improvement until very recently. Reasons for non-compliance with recommendations occur at individual, group and institutional levels. ⋯ Both easy access to hand hygiene in a timely fashion and skin protection appear necessary prerequisites for satisfactory hand hygiene behaviour. Alcohol-based hand-rub may be superior to traditional handwashing as it requires less time, acts faster, irritates hands less often, and recently proved significantly to contribute to sustained improvement in compliance associated with decreased infection rates. This paper reviews barriers to appropriate hand hygiene and describes the results of the first successful experience of sustained hand hygiene promotion and its effectiveness on hospital-acquired infection.