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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.

Category: Transmission

young annoyed female freelancer using laptop at home

‘Endemic’ covers a lot of biology, but we’re probably not there yet for COVID-19

Posted onJanuary 2, 2023January 2, 2023

Right up front, I’m going to repeat myself by saying that I think COVID-19 will become a disease that has endemic as well as epidemic states at some point in Read More …

CategoriesCommunication, COVID-19, Endemic, Influenza, Picornavirus, Transmission, VariantsTagsCOVID-19, disease, endemic, influenza, pandemic

Lockdowns had a role: they saved lives

Posted onApril 18, 2022April 18, 2022

There are threats and lists and all manner of abuse aimed at those who promoted or supported measures that saved lives during the COVID-19 pandemic. I just want to make Read More …

CategoriesCoronavirus, COVID-19, Pandemic, TransmissionTagsLockdown

Arrr a piRATe

Arrrrr on the rise (Rhinovirus, RSV and RATs)

Posted onMarch 19, 2022March 26, 2022

Anecdotally there are a lot of acute respiratory virus infections ripping through the community where I live. Particularly noticeable in schools but also workplaces. Yes, there is SARS-CoV-2 among these Read More …

CategoriesRhinovirus, SARS-CoV-2, Transmission

Thank goodness we did all the work

Posted onJanuary 29, 2022July 16, 20226 Comments

Thank goodness we didn’t hold off on opening up to see what Omicron was capable of. We had to have Christmas. And there were national cabinet agreements. Anyway, how could Read More …

CategoriesAerosols, Communication, Coronavirus, COVID-19, Editorial, Enterovirus, Influenza, Parechovirus, Rhinovirus, SARS-CoV-2, Transmission

Living next door to Alice

Posted onJanuary 3, 2022May 30, 20252 Comments

I mean, who wants to say “living with COVID” amirite? The connotation is that it’s just a necessary thing we have to do. But really, at some point, it kind Read More …

CategoriesCoronavirus, COVID-19, SARS-CoV-2, Transmission

Why does soap work so well on SARS-CoV-2?

Posted onMarch 9, 2020March 9, 202047 Comments

This is a guest post from Prof Palli Thordarson of the Uni of New South Wales. It was previously posted in a Twitter thread and on Facebook and has been Read More …

CategoriesCoronavirus, COVID-19, TransmissionTagsCleaning, Disinfection, Soap

Flight of the aerosol

Posted onFebruary 9, 2020November 9, 20207 Comments

Understanding what we mean when we discuss airborne virus infection risk. An article collaboratively written by (alphabetically).. Dr. Katherine ArdenA former postdoctoral researcher with interests in the detection, culture, characterization and epidemiology of respiratory viruses.Dr Graham Read More …

CategoriesCoronavirus, Ebola virus, Transmission

This little MERS-CoV infected piggy had RNA, but that little piggy with indirect contact had none…

Posted onAugust 16, 2017July 17, 20221 Comment

Back in April, a Spanish/Dutch collaborative study came out looking at whether pigs deliberately infected with Middle East respiratory syndrome coronavirus (MERS-CoV) might be able to transmit that virus to Read More …

CategoriesMERS-CoV, TransmissionTagsMERS-CoV, pig, transmission

MERS simmers down in South Korea…did we learn anything this time?

Posted onJuly 13, 2015May 13, 2025

No new cases reported in 8 days and the most recent known date of illness onset now 10 days ago, are good indications that the Middle East respiratory syndrome coronavirus Read More …

CategoriesMERS-CoV, Nosocomial, Outbreak, TransmissionTagsSouth Korea

Middle East respiratory syndrome coronavirus: how tough is it?

Posted onOctober 16, 2013May 13, 2025

This publication is nearly a month old so apologies if you know of it already. For the rest of you, Doremalen, Bushmaker and Munster recently wrote in Eurosurveillance about the results of Read More …

CategoriesMERS-CoV, TransmissionTagsstability

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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.

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Recent Posts

  • Flu down under is a July thing
  • Q fever – an old zoonosis with a better diagnosis
  • What if Harvard loses?
  • Measles takes your immune memories
  • A measles infographic: virus, symptoms and white blood cells

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.

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