Menu

Primary Menu

Skip to content
  • Home
  • About Me
  • Ebola index
  • MERS Numbers
Show Header Sidebar Content

Virology Down Under

Facts, data, info, expert opinion and a reasonable, occasionally grumpy, voice on viruses: what they are, how they tick and the illnesses they may cause.

Tag: A/H3N2

H3N2 is 50 years old and still going strong

Posted onNovember 19, 2019November 19, 20191 Comment

The highly variable H3N2 influenza viruses which seem to cause us the most trouble, heartache and headlines have only been with us since 1968. These tiny droplets of dread emerged Read More …

CategoriesInfluenza, Vaccines & vaccinationTagsA/H3N2, drift, Immunology, Imprinting

The 2019 Flunami was more than just increased testing

Posted onAugust 15, 2019August 16, 2019

The Flunami (see a definition here before you decide upon your own dear reader) has been a rising tide of influenza cases. It was more than just increased testing though. Read More …

CategoriesInfluenza, Laboratory methodsTags131K, A/H3N2, Australia, flu season, flunami, H1N1, H1N1pdmo09, H3N2, phylogeny

Flu, genes, clades and H3N2

Posted onJuly 9, 2019July 20, 2019

We’ve talked earlier about clades; a term which relates to how we can put influenza (flu) viruses that sit under the broad title, “A/H3N2”, into subgroupings. Clades are a way Read More …

CategoriesInfluenzaTagsA/H3N2, alignment, clade, Flu, nucleotide sequencing, seasonal influenza, sequencing

More of VDU

  • Pinterest
  • Google
  • Facebook
  • Mastodon

Recent Posts

  • Catch them all? There are three different influenza viruses and they can co-circulate each season August 22, 2025
  • The “Infection Pause”: because it’s about fewer infections, not an immune debt to repay July 31, 2025
  • A Flunami in July July 27, 2025
  • COVID-19 is a Pandemic: What if it was a Pandemic Emergency? And what are they anyway? July 24, 2025
  • In Australia, COVID-19 deaths did decrease between 2023 and 2024, but it’s still a major killer. July 2, 2025
  • Flu down under is a July thing June 16, 2025
  • Q fever – an old zoonosis with a better diagnosis June 9, 2025
  • What if Harvard loses? April 19, 2025
  • Measles takes your immune memories April 9, 2025
  • A measles infographic: virus, symptoms and white blood cells March 27, 2025
  • United States influenza: biggest season in 15 years of data February 18, 2025
  • No new A/H7N8 chook farms hit in Victoria so far February 17, 2025
  • The US 2024-2025 flu season and the vaccine February 13, 2025
  • A good news RSV vaccine story for adults February 5, 2025
  • Japanese encephalitis virus (JEV) in Australia – a 2022 study and the current state January 29, 2025

All opinions are my own and do not represent medical advice or the views of any institution.

All graphics made by me are free-to-use. Please just cite the particular page, blog and me. A heads-up would be nice, but that can happen later.

Tags

anti-vaccination asymptomatic Australia avian influenza China Democratic Republic of the Congo DRC Ebola virus Ebola virus disease epidemic epidemiology EVD Flu flunami flu season genotype H1N1 H3N2 H7N9 HTLV HTLV-1c influenza influenza virus MERS MERS-CoV molecular epidemiology outbreak PCR pneumonia Queensland reporting respiratory virus rhinovirus RT-PCR SciComm science communication seasonal influenza social media SoMe summer transmission United States of America vaccine Wuhan Zaire ebolavirus

Regular reads…

  • FluTrackers-everything infectious, before it happens
  • Mike Coston’s Avian Flu Diary
  • Crawford Kilian’s infectious disease blog
  • Pathogen perspectives: Ebola and more
  • ProMED mail
  • WHO Disease Outbreak News
  • HealthMap
  • STAT News
  • CIDRAP-timely infectious disease reporting
  • Maia Majumder’s blog
  • Kai Kupferschmidt
  • Martin Enserink
  • EpiRamblings

 

Recent Posts

  • Catch them all? There are three different influenza viruses and they can co-circulate each season
  • The “Infection Pause”: because it’s about fewer infections, not an immune debt to repay
  • A Flunami in July
  • COVID-19 is a Pandemic: What if it was a Pandemic Emergency? And what are they anyway?
  • In Australia, COVID-19 deaths did decrease between 2023 and 2024, but it’s still a major killer.

All opinions are my own and do not represent medical advice or the views of any institution.

All graphics made by me are free-to-use. Please just cite the particular page, blog and me. A heads-up would be nice too but that can happen later.

Mastodon: @mackayim2022@mastodon.social

Twitter: @mackayim

Copyright © 2025 Virology Down Under. All Rights Reserved.
• The following link is used to verify that I 'own' the domain
for use with Mastodon
Theme: Clean Box Pro
Scroll Up
  • Home
  • About Me
  • Ebola index
  • MERS Numbers