There are three main types of influenza:.

Jack Slater Tuesday 22 Sep 2020 12:02 pm. 2019–2020 Influenza Season. Stockholm: ECDC; 2020. Delays in the reporting of data may cause data to change retrospectively. At the national level, notifications of laboratory-confirmed infl… For further details about information contained in this report please refer to the AISR 2020 Data Consideration: Should you encounter issues in accessing the information contained either on this webpage or within the downloadable full reports please email flu (flu@health.gov.au) or contact the Department of Health switchboard on 02 6289 1555 or 1800 020 103. The flu season was particularly severe last year, meaning the drop in influenza deaths from 2019 to 2020 is even more pronounced.

01 - 06 April to 19 April 2020, Blood borne viruses and sexually transmissible infections. This is comparable to previous seasons. Influenza activity updates may be published outside of the seasonal period. Early on, circulation of A(H3) was higher and later in the season increased proportions of A(H1)pdmp9 and B/Victoria viruses were observed. 05 - 01 June to 14 June 2020, Australian Influenza Surveillance Report No. The flu is often confused with … Annual epidemiological report for 2019. 01 - 06 April to 19 April 2020 Accessibility Issues Should you encounter issues in accessing the information contained either on this webpage or within the downloadable full reports please email flu (flu@health.gov.au) or contact the Department of Health switchboard on 02 6289 1555 or 1800 020 103. It will be used to make improvements to this website. Activity– Currently, influenza and influenza-like illness (ILI) activity is lower than average for this time of year compared to previous years, and is consistent with past activity following a peak in notifications and coming to the end of the influenza season. If you’ve got the flu, you probably won’t be able to tell which strain caused it.

serious disease because it can lead to: 1. bronchitis 2. croup 3 Here's what you need to know, according to experts. Thank you for taking the time to provide feedback.

In: ECDC. Type A influenza is a contagious viral infection that can have life-threatening complications if left untreated. Australian Influenza Surveillance Report No. During the period of high influenza virus circulation in early January and February, a slight excess mortality from all causes was observed, possibly related to influenza, while later in the season the excess mortality was driven by COVID-19. It is caused by influenza virus and is easily transmitted, predominantly via the droplet and contact routes and by indirect spread from respiratory secretions on hands etc.

The AISR aims to increase awareness of influenza activity in Australia by providing an analysis of the various surveillance data sources throughout Australia. A moderately good vaccine effectiveness was observed, which was higher for type B and A(H1)pdm09 viruses.

09 - 27 July to 09 August 2020, Australian Influenza Surveillance Report No. The Australian Influenza Surveillance Report (AISR) is published on a fortnightly basis during the influenza season, typically between May and October. Influenza activity started in week 45/2019 and returned to baseline levels in week 13/2020, earlier than previous seasons.

08 - 13 July to 26 July 2020, Australian Influenza Surveillance Report No.

Last medically reviewed on January 10, 2020 . Influenza activity started in week 45/2019 and returned to baseline levels in week 13/2020, earlier than previous seasons. It can cause mild to severe illness, and at times can lead to death.

Seasonal influenza is a preventable infectious disease with mostly respiratory symptoms.

The 2020–21 influenza season will coincide with the continued or recurrent circulation of SARS-CoV-2 (the novel coronavirus associated with coronavirus disease 2019 [COVID-19]). This is comparable to previous seasons. Latest surveillance reports and disease data on seasonal influenza; Flu News Europe, Influenza virus characterisation reports, ECDC Surveillance Atlas, Annual Epidemiological Reports. B/Victoria lineage viruses have greatly outnumbered those of the B/Yamagata lineage. This form uses a CAPTCHA to ensure that it is submitted by a person, instead of a machine or automated software.

Different patterns of dominant type and A subtypes were observed among the countries. The vast majority of influenza viruses tested were susceptible to neuraminidase inhibitors. Seasonal influenza 2019-2020. Characterised A(H3) viruses fell mainly in clades 3C.3a and 3C.2a1b, A(H1)pdm09 viruses fell mainly in clade 6B.1A5A, while the majority of B/Victoria lineage viruses fell in the Δ162-164 triple deletion subgroup. © Commonwealth of AustraliaABN: 83 605 426 759, Australian Government Department of Health, Aboriginal and Torres Strait Islander Health, Australian Influenza Surveillance Report No 11 – 24 August to 6 September 2020, Data Considerations for the AISR, 2020 (PDF 167 KB), Data Considerations for the AISR, 2020 (Word 102 KB), Australian Influenza Surveillance Report No 10 – 10 to 23 August 2020, Australian Influenza Surveillance Report No. This disease surveillance report presents an overview of the epidemiological situation for communicable diseases and related health issues that are under European Union (EU) and European Economic Area (EEA) surveillance.

Influenza viruses circulated at high levels between weeks 52/2019 and 10/2020 (based on increased proportions (40% and above) of sentinel specimens testing positive for influenza viruses).

Influenza (also known as “flu”) is a contagious respiratory illness caused by influenza viruses. 03 - 04 May to 17 May 2020, Australian Influenza Surveillance Report No. The 2019–2020 influenza season was unusual and complicated by the emergence of the SARS-CoV-2 pandemic in early 2020. Comments will be used to improve web content and will not be responded to. Type B.