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New RIVM-method used to detect influenza A (H7H9) population immunity

Publication date: 29 May 2013
Modificationdate: 20 October 2016
The level of immunity to the recently circulating H7N9 influenza virus in an urban and rural population in Vietnam is very low, according to the first population level study to examine human immunity to the virus. The findings have implications for planning the public health response to this pandemic threat.

The study used a new, high throughput method that allows blood samples to be analysed for antibodies to multiple human and animal influenza viruses at the same time and is easier to standardise than previous techniques. However, the assay is yet to be validated clinically for the H7N9 virus, and the researchers caution that the results must be interpreted with care. The new method has been developed by researchers at the National Institute for Public Health and the Environment (RIVM).

 

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