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Human Metapneumovirus - What We Know Now

Overview
Journal F1000Res
Date 2018 May 11
PMID 29744035
Citations 63
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Abstract

Human metapneumovirus (HMPV) is a leading cause of acute respiratory infection, particularly in children, immunocompromised patients, and the elderly. HMPV, which is closely related to avian metapneumovirus subtype C, has circulated for at least 65 years, and nearly every child will be infected with HMPV by the age of 5. However, immunity is incomplete, and re-infections occur throughout adult life. Symptoms are similar to those of other respiratory viral infections, ranging from mild (cough, rhinorrhea, and fever) to more severe (bronchiolitis and pneumonia). The preferred method for diagnosis is reverse transcription-polymerase chain reaction as HMPV is difficult to culture. Although there have been many advances made in the past 16 years since its discovery, there are still no US Food and Drug Administration-approved antivirals or vaccines available to treat HMPV. Both small animal and non-human primate models have been established for the study of HMPV. This review will focus on the epidemiology, transmission, and clinical manifestations in humans as well as the animal models of HMPV pathogenesis and host immune response.

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References
1.
Ren J, Kolli D, Deng J, Fang R, Gong B, Xue M . MyD88 controls human metapneumovirus-induced pulmonary immune responses and disease pathogenesis. Virus Res. 2013; 176(1-2):241-50. PMC: 3819944. DOI: 10.1016/j.virusres.2013.06.014. View

2.
Peret T, Boivin G, Li Y, Couillard M, Humphrey C, Osterhaus A . Characterization of human metapneumoviruses isolated from patients in North America. J Infect Dis. 2002; 185(11):1660-3. PMC: 7109943. DOI: 10.1086/340518. View

3.
Pham Q, Biacchesi S, Skiadopoulos M, Murphy B, Collins P, Buchholz U . Chimeric recombinant human metapneumoviruses with the nucleoprotein or phosphoprotein open reading frame replaced by that of avian metapneumovirus exhibit improved growth in vitro and attenuation in vivo. J Virol. 2005; 79(24):15114-22. PMC: 1316028. DOI: 10.1128/JVI.79.24.15114-15122.2005. View

4.
Juhasz K, Easton A . Extensive sequence variation in the attachment (G) protein gene of avian pneumovirus: evidence for two distinct subgroups. J Gen Virol. 1994; 75 ( Pt 11):2873-80. DOI: 10.1099/0022-1317-75-11-2873. View

5.
Bosis S, Esposito S, Niesters H, Crovari P, Osterhaus A, Principi N . Impact of human metapneumovirus in childhood: comparison with respiratory syncytial virus and influenza viruses. J Med Virol. 2004; 75(1):101-4. DOI: 10.1002/jmv.20243. View