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Ong RY, Lum FM, Ng LFP. The fine line between protection and pathology in neurotropic flavivirus and alphavirus infections. Future Virol 2014. [DOI: 10.2217/fvl.14.6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ABSTRACT: Flavivirus and alphavirus are two families of medically important arboviruses known to cause devastating neurologic disease. Exciting knowledge regarding epidemiology, disease and host immune responses are constantly unraveling. In this review, we aim to piece existing knowledge of neurotropic flavi- and alpha-viruses into a general, coherent picture of host–pathogen interactions. Special interest lies in the protective and pathologic host immunity to flavi- and alpha-viral infections, with a strong focus on West Nile virus, Japanese Encephalitis virus and Venezuelan equine encephalitis virus as representatives of their family.
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Affiliation(s)
- Ruo-Yan Ong
- Laboratory of Chikungunya Virus Immunity, Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #04–06 Immunos Biopolis, 138648, Singapore
| | - Fok-Moon Lum
- Laboratory of Chikungunya Virus Immunity, Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #04–06 Immunos Biopolis, 138648, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore
| | - Lisa FP Ng
- Laboratory of Chikungunya Virus Immunity, Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #04–06 Immunos Biopolis, 138648, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore
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