[Emerging or re-emerging viruses?].
Carballal
G
G
D000818:Animals; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D006801:Humans; D014777:Virus Diseases / Q000209:etiology / Q000517:prevention & control / Q000635:transmission*; D014780:Viruses / Q000472:pathogenicity*
Virus emergentes o re-emergentes?