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A model for early onset of protection against lethal challenge with highly pathogenic H5N1 influenza virus
Ist Teil von
Vaccine, 2014-05, Vol.32 (22), p.2631-2636
Ort / Verlag
Kidlington: Elsevier Ltd
Erscheinungsjahr
2014
Quelle
ScienceDirect
Beschreibungen/Notizen
Highlights • This study shows the very early onset of protection in ferrets, mice and chicken against HPAIV H5N1 challenge infection. • The tested modified live influenza strain was shown to protect mammals as well as birds against HPAIV as early as three days after immunization. • We could induce complete protection (“steril immunity”) seven days after a single shot immunization. • The novel neuraminidase-negative strain variant was innocuous in mice, chicken and ferrets.