Three Asian longhorned ticks (Haemaphysalis longicornis) were collected on Staten Island, Richmond County, New York, in 2014-2015 as part of a tick-borne disease surveillance program conducted by the New York City Department of Health and Mental Hygiene and the Defense Centers of Public Health - Aberdeen Tick-Borne Disease Laboratory. These records mark the earliest known occurrence of H. longicornis in New York State outside of quarantine areas, predating previously reported detections by several years.
View Article and Find Full Text PDFThree tick species that can transmit pathogen causing disease are commonly found parasitizing people and animals in the mid-Atlantic United States: the blacklegged tick ( Say), the American dog tick ( [Say]), and the lone star tick ( [L.]) (Acari: Ixodidae). The potential risk of pathogen transmission from tick bites acquired at schools in tick-endemic areas is a concern, as school-aged children are a high-risk group for tick-borne disease.
View Article and Find Full Text PDFDuring September-December 2018, 25 live ticks were collected on-post at Fort Leavenworth, Kansas, in a home with a history of bat occupancy. Nine ticks were sent to the Army Public Health Center Tick-Borne Disease Laboratory and were identified as Carios kelleyi (Cooley and Kohls, 1941), a species that seldom bites humans but that may search for other sources of blood meals, including humans, when bats are removed from human dwellings. The ticks were tested for numerous agents of human disease.
View Article and Find Full Text PDFWith limited clinical resources, burgeoning testing requests from Army and other Service units to clinical laboratories, and the continued spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) throughout the military population, the Army Public Health Laboratory (APHL) Enterprise was tasked to establish surveillance testing capabilities for active duty military populations in an expedient manner. Following a proof-of-concept study conducted by Public Health Command-Pacific, Public Health Command-Europe was the first public health laboratory to offer the capability to assess for SARS-CoV-2 in pooled samples, followed closely by the Army Public Health Center (APHC) at Aberdeen Proving Grounds, MD, paralleling the spread of the SARS-CoV-2 virus from China to Europe to the continental US. The APHLs have selected pool sizes of up to 10 samples per pool based on the best evidence available at the time of method development and validation.
View Article and Find Full Text PDFIn the early 1980s, Ixodes spp. ticks were implicated as the key North American vectors of Borrelia burgdorferi (Johnson, Schmid, Hyde, Steigerwalt and Brenner) (Spirocheatales: Spirochaetaceae), the etiological agent of Lyme disease. Concurrently, other human-biting tick species were investigated as potential B.
View Article and Find Full Text PDF