BACKGROUND: Gram-negative bloodstream infections are an important cause of neonatal mortality. In October 2009, we investigated a Klebsiella spp outbreak in a neonatal intensive care unit in Guatemala. METHODS: Probable cases were defined as a Klebsiella spp isolated from blood in neonates aged <28 days in the neonatal intensive care unit between October 1 and November 10, 2009; confirmed cases were identified as Klebsiella pneumoniae. Clinical data were abstracted from medical charts. K pneumoniae isolates were genotyped by pulsed-field gel electrophoresis (PFGE) and tested for antimicrobial susceptibility. Infection control practices were inspected. RESULTS: There were 14 confirmed cases. The median age at onset of infection was 3 days (range, 2-8 days). Nine patients died (64%). K pneumoniae isolates were resistant to multiple antimicrobials. PFGE revealed 2 distinct clusters. Breaches in infection control procedures included inappropriate intravenous solution use and inadequate hand hygiene and contact precautions. CONCLUSIONS: We report a K pneumoniae outbreak with high neonatal mortality in Guatemala. PFGE clustering suggested a common source possibly related to reuse of a single-use intravenous medication or solution. The risk for K pneumoniae bloodstream infections in neonates in low-resource settings where sharing of solutions is common needs to be emphasized.
BACKGROUND: Gram-negative bloodstream infections are an important cause of neonatal mortality. In October 2009, we investigated a Klebsiella spp outbreak in a neonatal intensive care unit in Guatemala. METHODS: Probable cases were defined as a Klebsiella spp isolated from blood in neonates aged <28 days in the neonatal intensive care unit between October 1 and November 10, 2009; confirmed cases were identified as Klebsiella pneumoniae. Clinical data were abstracted from medical charts. K pneumoniae isolates were genotyped by pulsed-field gel electrophoresis (PFGE) and tested for antimicrobial susceptibility. Infection control practices were inspected. RESULTS: There were 14 confirmed cases. The median age at onset of infection was 3 days (range, 2-8 days). Nine patients died (64%). K pneumoniae isolates were resistant to multiple antimicrobials. PFGE revealed 2 distinct clusters. Breaches in infection control procedures included inappropriate intravenous solution use and inadequate hand hygiene and contact precautions. CONCLUSIONS: We report a K pneumoniae outbreak with high neonatal mortality in Guatemala. PFGE clustering suggested a common source possibly related to reuse of a single-use intravenous medication or solution. The risk for K pneumoniae bloodstream infections in neonates in low-resource settings where sharing of solutions is common needs to be emphasized.
Authors: Stephen E Mshana; Torsten Hain; Eugen Domann; Eligius F Lyamuya; Trinad Chakraborty; Can Imirzalioglu Journal: BMC Infect Dis Date: 2013-10-07 Impact factor: 3.090
Authors: Alexander Zaborin; Daniel Smith; Kevin Garfield; John Quensen; Baddr Shakhsheer; Matthew Kade; Matthew Tirrell; James Tiedje; Jack A Gilbert; Olga Zaborina; John C Alverdy Journal: mBio Date: 2014-09-23 Impact factor: 7.867
Authors: Alexandra Molina García; James H Cross; Elizabeth J A Fitchett; Kondwani Kawaza; Uduak Okomo; Naomi E Spotswood; Msandeni Chiume; Veronica Chinyere Ezeaka; Grace Irimu; Nahya Salim; Elizabeth M Molyneux; Joy E Lawn Journal: EClinicalMedicine Date: 2022-01-10