In this letter the authors describe being able to identified a sustained community transmission of oseltamivir-resistant influenza A(H1N1)pdm09 viruses in Australia
The US Department of Health and Human Services (HHS) recently announced that it has asked for clinical trials of a vaccine targeted against the novel A(H3N2)v triple reassortment viruses infecting some people in the USA.
Influenza viruses pose a particular challenge for those designing vaccines for humans. Much of the protective immunity that humans have against these viruses following natural infection or vaccination is due to immunological recognition of the haemagglutinin (HA) surface glycoprotein.
In a recent scientific article (Udwadia, F et al. Clin. Infect. Dis. 2011, Dec 21, Eprint) four cases of so-called total drug resistant tuberculosis (TB) were reported from India.