نتایج جستجو برای: congenital chikungunya
تعداد نتایج: 124557 فیلتر نتایج به سال:
Indian medicinal plants traditionally used for the treatment of viral infections with high fever, arthritis, inflammation were investigated for their in vitro antiviral activity against the Asian and East Central South African lineage of Chikungunya virus. In vitro cytotoxic assay of aqueous, aqueous ethanolic and ethanolic extracts of Alpinia Galanga (L) Willd., Alpinia Officinarum Hance., And...
BACKGROUND Chikungunya virus (CHIKV) represents a threat to the United States, because humans amplify CHIKV and vectors that transmit CHIKV are present. METHODS We described the epidemiology of laboratory-confirmed chikungunya fever (CHIK) cases in the United States in 1995-2009 and compared states with CHIKV vectors with states with returning viremic CHIK cases. For 2006-2009, we evaluated r...
During 2011-2013, a nationwide outbreak of chikungunya virus infection occurred in the Philippines. The Asian genotype was identified as the predominant genotype; sporadic cases of the East/Central/South African genotype were detected in Mindanao. Further monitoring is needed to define the transmission pattern of this virus in the Philippines.
Malaysia experienced its first outbreak of chikungunya virus (CHIKV) infection in late 1998 in Klang District in Selangor; six years later the virus re-emerged in the state of Perak. All the CHIKV isolates in 1988 and 2006 shared high sequence similarities and belonged to the Asian genotype. In 2007 and 2008 CHIKV infection again reemerged but the genotype was the Central/East African genotype....
Since chikungunya virus (CHIKV) was introduced into the Americas in 2013, its geographic distribution has rapidly expanded. Of 119 serum samples collected in 2014 from febrile patients in southern Mexico, 79% were positive for CHIKV or IgM against CHIKV. Sequencing results confirmed CHIKV strains closely related to Caribbean isolates.
The Oceania region, which includes Australia, New Zealand, Papua New Guinea and the islands of the tropical Pacific Ocean, has historically been free from chikungunya. However, the 2011 outbreak in New Caledonia and the on-going outbreak in Papua New Guinea have highlighted the risk to other communities in Oceania where there are competent mosquito vectors and permissive social factors and envi...
Chikungunya virus (CHIKV), probably Asian genotype, was first detected in Cambodia in 1961. Despite no evidence of acute or recent CHIKV infections since 2000, real-time reverse transcription PCR of serum collected in 2011 detected CHIKV, East Central South African genotype. Spatiotemporal patterns and phylogenetic clustering indicate that the virus probably originated in Thailand.
Chikungunya appeared during the second half of 2014 in Colombia. A prospective cohort study was carried to detect differences and severity between neonates and older children. Of 54 children with chikungunya, neonates had a higher viral load and greater frequency of severe laboratory and clinical findings.
Background: Chikungunya virus is common in Bangladesh. Objective: The aim of the study was to estimate post-outbreak seroprevalence chikungunya infection a Bangladeshi urban slum population. Methodology: From April May 2018, cross-sectional conducted Bauniabadh, an underprivileged area Mirpur Thana (subdistrict), Dhaka, Randomly selected residents this were interviewed and screened for IgM IgG ...
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