Enhanced Arboviral Surveillance to Increase Detection of Jamestown Canyon Virus Infections, Wisconsin, 2011-2016

Jamestown Canyon virus (JCV), a mosquito-borne (within the California serogroup), can cause severe neuroinvasive disease. According to national data during 2000-2013, 42% of the 31 documented JCV disease cases in the United States were detected in residents from Wisconsin. The Wisconsin Division of...

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Vydáno v:The American journal of tropical medicine and hygiene Ročník 100; číslo 2; s. 445
Hlavní autoři: Matkovic, Eduard, Hoang Johnson, Diep K, Staples, J Erin, Mora-Pinzon, Maria C, Elbadawi, Lina I, Osborn, Rebecca A, Warshauer, David M, Wegner, Mark V, Davis, Jeffrey P
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States 01.01.2019
Témata:
Adolescent
Adult
Aged
Aged, 80 and over
Animals
Antibodies, Viral - blood
Child
Encephalitis Virus, California - genetics
Encephalitis Virus, California - immunology
Encephalitis Virus, California - isolation & purification
Encephalitis, California - diagnosis
Encephalitis, California - epidemiology
Encephalitis, California - transmission
Encephalitis, California - virology
Epidemiological Monitoring
Female
Humans
Immunoglobulin M - blood
Male
Meningitis, Viral - diagnosis
Meningitis, Viral - epidemiology
Meningitis, Viral - transmission
Meningitis, Viral - virology
Meningoencephalitis - diagnosis
Meningoencephalitis - epidemiology
Meningoencephalitis - transmission
Meningoencephalitis - virology
Middle Aged
Public Health - statistics & numerical data
Seasons
Viral Plaque Assay
Wisconsin - epidemiology
Wisconsin
ISSN:1476-1645, 1476-1645
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Popis
Shrnutí:Jamestown Canyon virus (JCV), a mosquito-borne (within the California serogroup), can cause severe neuroinvasive disease. According to national data during 2000-2013, 42% of the 31 documented JCV disease cases in the United States were detected in residents from Wisconsin. The Wisconsin Division of Public Health enhanced JCV surveillance by implementing routine use of JCV-specific immunoglobulin M (IgM) antibody testing followed by confirmatory JCV-specific plaque reduction neutralization testing on all patients with suspected cases of arboviral infection who had tests positive for arboviral immunoglobin at commercial laboratories. During 2011-2016, of the 287 Wisconsin specimens tested on the Arbovirus IgM Antibody Panel, 30 JCV cases were identified (26 confirmed and four probable). Twenty-seven (90%) JCV cases were detected after 2013. Among all cases, 17 (56%) were male and the median age was 54 years (range: 10-84 years). Fifteen patients had neuroinvasive disease, including meningitis ( = 9) and meningoencephalitis ( = 6). Although historically considered rare, the relatively high rate (0.12 cases/100,000 population) of diagnosis of JCV infections among Wisconsin residents during 2013-2016 compared with that in previous years suggests occurrence is widespread throughout Wisconsin and historically may have been under-recognized. This study aims to raise awareness of JCV infection for differential diagnosis among the arboviral diseases. Improved and timely diagnosis of arboviral disease is important in that it will provide more information regarding emerging infections and promote preventive measures to avoid mosquito-borne exposure and infection among residents of and visitors to affected areas.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1476-1645
1476-1645
DOI:10.4269/ajtmh.18-0575