The American journal of tropical medicine and hygiene · 2023
Surveillance of Flea-Borne Typhus in California, 2011-2019.
СтатьяНазвание и аннотация: Перевод в очереди
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Yomogida Kyle, Kjemtrup Anne, Martínez-López Beatriz, Ibrahim Mireille, Contreras Zuelma, Ngo Van, Halai Umme-Aiman, Balter Sharon, Feaster Matt, Zahn Matthew, Shearer Eric, Sorvillo Rochelle, Balanji Nora, Torres Cindy, Prado Belinda, Porse Charsey, Kramer Vicki
Аннотация
Flea-borne typhus (FBT), also referred to as murine typhus, is an acute febrile disease in humans caused by the bacteria Rickettsia typhi. Currently, cases of FBT are reported for public health surveillance purposes (i.e., to detect incidence and outbreaks) in a few U.S. states. In California, healthcare providers and testing laboratories are mandated to report to their respective local public health jurisdictions whenever R. typhi or antibodies reactive to R. typhi are detected in a patient, who then report cases to state health department. In this study, we characterize the epidemiology of flea-borne typhus cases in California from 2011 to 2019. A total of 881 cases were reported during this period, with most cases reported among residents of Los Angeles and Orange Counties (97%). Demographics, animal exposures, and clinical courses for case patients were summarized. Additionally, spatiotemporal cluster analyses pointed to five areas in southern California with persistent FBT transmission.