Abstract

Arthritogenic alphaviruses are responsible for a dengue-like syndrome associated with severe debilitating polyarthralgia that can persist for months or years and impact life quality. Chikungunya virus is the most well-known member of this family since it was responsible for two worldwide epidemics with millions of cases in the last 15 years. However, other arthritogenic alphaviruses that are as of yet restrained to specific territories are the cause of neglected tropical diseases: O’nyong’nyong virus in Sub-Saharan Africa, Mayaro virus in Latin America, and Ross River virus in Australia and the Pacific island countries and territories. This review evaluates their emerging potential in light of the current knowledge for each of them and in comparison to chikungunya virus.

Highlights

  • Alphaviruses are a genus of enveloped positive-stranded RNA viruses belonging to the Togaviridae family

  • Arthritogenic alphaviruses are responsible for a dengue-like syndrome associated with severe debilitating polyarthralgia that can persist for months or years and impact life quality

  • Other arthritogenic alphaviruses that are as of yet restrained to specific territories are the cause of neglected tropical diseases: O’nyong’nyong virus in Sub-Saharan Africa, Mayaro virus in Latin America, and Ross River virus in Australia and the Pacific island countries and territories

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Summary

Introduction

Differential infectivities of O’nyong’nyong and chikungunya virus isolates in Anopheles gambiae and Aedes aegypti mosquitoes. Epidemic host community contribution to mosquito-borne disease transmission: Ross River virus. Ross River Virus Transmission, Infection, and Disease: A Cross-Disciplinary Review. Prospective Study of Chikungunya Virus Acute Infection in the Island of La Réunion during the 2005–2006 Outbreak. R.J.; Rouse, I.L. Acute symptoms and sequelae of Ross River virus infection in South-Western Australia: A follow-up study. Atypical Chikungunya virus infections: Clinical manifestations, mortality and risk factors for severe disease during the 2005–2006 outbreak on Réunion. W.; Foo, S.-S.; Taylor, A.; Lulla, A.; Merits, A.; Hueston, L.; Forwood, M.R.; Walsh, N.C.; Sims, N.A.; Herrero, L.J.; et al Bindarit, an Inhibitor of Monocyte Chemotactic Protein Synthesis, Protects against Bone Loss Induced by Chikungunya Virus Infection.

Chikungunya Virus
O’nyong’nyong Virus
Mayaro Virus
Ross River Virus
Clinical Description
Acute Phase
Chronic Phase
Standard Blood Test
Positive Diagnosis
Public Health Measures
Vaccination
Symptomatic and Curative Treatments
Discussion
Findings
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