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Re-emergence of chikungunya in the Republic of the Congo in 2019 associated with a possible vector-host switch

13 May 2019

Abstract excerpt

In January 2019, an outbreak of chikungunya virus fever was reported in a rural region near Pointe-Noire, Republic of the Congo. Molecular and phylogenetic analysis of this new CHIKV strain demonstrated the presence of the A226V substitution and a surprisingly close relation with Aedes aegypti-associated Central Africa chikungunya strains. These results, combined with the preponderance of Aedes albopictus in the...

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PMID: 31096054
DOI: 10.1016/j.ijid.2019.05.013

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