An Outbreak of multi-resistant Shigella sonnei in a long-stay geriatric nursing centre
DOI:
https://doi.org/10.33321/cdi.2000.24.47Keywords:
shigellosis, infection control, nursing homes, multi-drug-resistant, gastroenteritis, enteric precautionsAbstract
An outbreak of Shigella sonnei infection in a long-stay nursing centre was detected during routine surveillance of notifications in July 1999. Subsequent investigations identified 13 cases of multi-resistant S. sonnei infection affecting nine staff, three community members associated with the centre and one resident of the centre. Each isolate of S. sonnei was genetically indistinguishable. The outbreak investigation identified contact with residents with vomiting and diarrhoea as a significant risk factor for infection amongst staff providing nursing care. This association, and the duration of the outbreak over several months, suggests that transmission was most likely person-to-person. This outbreak demonstrates the importance of infection control policies and hygiene measures in long-stay nursing facilities. Commun Dis Intell 2000;24:272-275.
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