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 ...

BACKGROUND Common causes of acute febrile illness in tropical countries have similar symptoms, which often mimic those of dengue. Accurate clinical diagnosis can be difficult without laboratory confirmation and disease burden is generally under-reported. Accurate, population-based, laboratory-confirmed incidence data on dengue and other causes of acute fever in dengue-endemic Asian countries ar...

Mixtures of Venezuelan equine encephalomyelitis, Rift Valley fever, and chikungunya viruses may be assayed by selective immunofluorescence staining of infected cell monolayers. A multiple serum neutralization test is described for quantifying reactions of these viruses with mixtures of serum antibodies.

Aedes aegypti (Linnaeus) and Aedes albopictus Skuse mosquitoes transmit serious human arboviral diseases including yellow fever, dengue and chikungunya in many tropical and sub-tropical countries. Females of the two species have adapted to undergo preimaginal development in natural or artificial collections of freshwater near human habitations and feed on human blood. While there is an effectiv...

INTRODUCTION The Caribbean area of Colombia has been severely affected by a Chikungunya virus (CHIKV) outbreak since 2014. METHODOLOGY The study was carried out on 100 patients during a fever outbreak from August to September 2014 in two small rural villages in the northern Caribbean area of Colombia. The molecular assays performed by reverse transcription polymerase chain reaction (RT-PCR) o...

PURPOSE To report the first case of Chikungunya encephalitis acquired in the perinatal period during the current outbreak in Brazil. METHODS Case report. RESULTS A male neonate with 3500 g developed macular erythematous rash, hypoactivity and fever progressing to generalized seizures. His mother had experienced a disseminated rash and fever before delivery. EEG showed diffuse slowing and cr...

Neurodevelopmental follow-up of neonates with vertically transmitted Chikungunya fever has been infrequently reported. We herein report neurodevelopment follow up of two such babies at 3 year of age.

A large epidemic of Chikungunya fever currently affects the Caribbean, Central and South America. Despite a high number of reported cases, little is known on the occurrence of severe clinical complications. We describe four Venezuelan patients with a severe and/or lethal course who exhibit unusual manifestations of the disease. Case 1 describes a 75 year-old man with rapid onset of septic shock...

BACKGROUND The presence of the recently introduced primary dengue virus vector mosquito Aedes aegypti in Nepal, in association with the likely indigenous secondary vector Aedes albopictus, raises public health concerns. Chikungunya fever cases have also been reported in Nepal, and the virus causing this disease is also transmitted by these mosquito species. Here we report the results of a study...

BACKGROUND Chikungunya fever is a viral disease that recently invaded the American continent. In America, it is transmitted mainly by the mosquito Aedes aegypti, but Aedes albopictus is the main vector in other regions of the world. This work estimates the risk of disease emergence and the corresponding population at risk for the case of a naive population in the metropolitan area of Buenos Air...