Lucas Y. H. Goh

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The emerging arthritogenic, mosquito-borne chikungunya virus (CHIKV) causes severe disease in humans and represents a serious public health threat in countries where Aedes spp mosquitoes are present. This study describes for the first time the successful production of CHIKV virus-like particles (VLPs) in insect cells using recombinant baculoviruses. This(More)
Chikungunya virus (CHIKV) is a mosquito-borne pathogen responsible for epidemics of debilitating arthritic disease. The recent outbreak (2004-2014) resulted in an estimated 1.4-6.5 million cases, with imported cases reported in nearly 40 countries. The development of CHIKV-specific diagnostics and research tools is thus highly desirable. Herein we describe(More)
The 'Nanopatch' (NP) comprises arrays of densely packed projections with a defined geometry and distribution designed to physically target vaccines directly to thousands of epidermal and dermal antigen presenting cells (APCs). These miniaturized arrays are two orders of magnitude smaller than standard needles-which deliver most vaccines-and are also much(More)
Chikungunya virus (CHIKV) recently caused the largest epidemic ever recorded for this virus involving an estimated 1.4-6.5million cases, with imported cased reported in over 40 countries. The number of monoclonal antibodies specific for this re-emerging alphavirus is currently limited. Herein we describe the generation and characterisation of five(More)
Chikungunya fever (CHIKF) has re-emerged as an arboviral disease that mimics clinical symptoms of other diseases such as dengue, malaria, as well as other alphavirus-related illnesses leading to problems with definitive diagnosis of the infection. Herein we describe the development and evaluation of a sensitive epitope-blocking ELISA (EB-ELISA) capable of(More)
Chikungunya virus (CHIKV) is an arthropod-borne agent that causes severe arthritic disease in humans and is considered a serious health threat in areas where competent mosquito vectors are prevalent. CHIKV has recently been responsible for several millions of cases of disease, involving over 40 countries. The recent re-emergence of CHIKV and its potential(More)
Mosquito-transmitted chikungunya virus (CHIKV) is an arthritogenic alphavirus of the Togaviridae family responsible for frequent outbreaks of arthritic disease in humans. Capsid protein, a structural protein encoded by the CHIKV RNA genome, is able to translocate to the host cell nucleolus. In encephalitic alphaviruses, nuclear translocation induces host(More)
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