Chikungunya virus: evolution and genetic determinants of emergence
نویسندگان
چکیده
منابع مشابه
Ecological and genetic determinants of Pepino Mosaic Virus emergence.
UNLABELLED Virus emergence is a complex phenomenon, which generally involves spread to a new host from a wild host, followed by adaptation to the new host. Although viruses account for the largest fraction of emerging crop pathogens, knowledge about their emergence is incomplete. We address here the question of whether Pepino Mosaic Virus (PepMV) emergence as a major tomato pathogen worldwide c...
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Chikungunya virus is no stranger to the Indian sub continent. Since its first isolation in Calcutta, in 1963, there have been several reports of chikungunya virus infection in different parts of India. The last outbreak of chikungunya virus infection occurred in India in 1971. Subsequently, there has been no active or passive surveillance carried out in the country and therefore, it ‘seemed’ t...
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families (Figure). The MLVA type was determined in 1 contact; it also was MLVA type J, suggesting that carriage in this contact was related to spread of the same clone. Of interest, none of these 3 household members had respiratory symptoms. Nilsson et al. (10) also reported a high frequency of M. pneumoniae DNA carriage in household contacts; however, in contrast to contacts in our study, all ...
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BACKGROUND In December 2013, an outbreak of Chikungunya virus (CHIKV) caused by the Asian genotype was notified in the Caribbean. The outbreak has since spread to 38 regions in the Americas. By September 2014, the first autochthonous CHIKV infections were confirmed in Oiapoque, North Brazil, and in Feira de Santana, Northeast Brazil. METHODS We compiled epidemiological and clinical data on su...
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Twenty-four distinct outbreaks of probable chikungunya (CHIK) etiology were identified throughout Indonesia from September 2001 to March 2003, after a near 20-year hiatus of epidemic CHIK activity in the country. Thirteen outbreak reports were based on clinical observations alone, and 11 confirmed by serological/virological methods. Detailed epidemiological profiles of two investigated outbreak...
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ژورنال
عنوان ژورنال: Current Opinion in Virology
سال: 2011
ISSN: 1879-6257
DOI: 10.1016/j.coviro.2011.07.004