1.
Emerg Infect Dis
; 16(10): 1633-6, 2010 Oct.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20875299
RESUMO
An oseltamivir-resistant influenza A pandemic (H1N1) 2009 virus evolved and emerged from zero to 52% of detectable virus within 48 hours of a patient's exposure to oseltamivir. Phylogenetic analysis and data gathered by pyrosequencing and cloning directly on clinical samples suggest that the mutant emerged de novo.