Surveillance Data

Type/subtype/lineage of samples analysed at the Centre

Results show the type/subtypes/lineages of viruses received by the Centre from laboratories in each country. Data are shown for samples collected during the month indicated for which the type/subtype have been determined by antigenic and/or genetic analysis at the Centre as of 5 October 2021.

Note: Subtyping is based on analysis of the HA and in some cases is confirmed by further analysis of NA.

Sample Subtypes for August 2021

Australasia subtype plot

Total samples received, 1 January - 31 August 2021

AUSTRALASIA

Australia

Australia subtype plot

New Zealand

New Zealand subtype plot

SOUTH EAST ASIA


Philippines

Philippines subtype plot

Singapore

Singapore subtype plot

Thailand

Thailand subtype plot

Timor-Leste

Timor-Leste subtype plot

SOUTH ASIA

India

India subtype plot

AFRICA

South Africa

South Africa subtype plot

To view data from previous years, please click below: