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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.

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Virus on a boat – a belated graphic

Virus on a boat – a belated graphic

Remember when we all died from the pandemic that started on a cruise ship, caused by a passenger acquiring and spreading Orthohantavirus andesense? Me neither. That’s because we didn’t. And Read More ...

Well, the day had to come. “Bird flu” flies into Australia on a feathered wing.

Well, the day had to come. “Bird flu” flies into Australia on a feathered wing.

Lock up the chooks! According to Australia’s national broadcaster, Western Australia (WA) is the site for the first importation to the Australian mainland – via a bird – of an Read More ...

Looks like Flu has reset in Australia

Looks like Flu has reset in Australia

The COVID-19 pandemic introduced a brand-new respiratory virus, SARS-CoV-2. With that introduction, as suspected, lots of things were thrown into disarray. One of those was the circulation of other respiratory Read More ...

A/H5N1 strain of avian influenza A virus (“bird flu”) confirmed in two dead birds in Australia

A/H5N1 strain of avian influenza A virus (“bird flu”) confirmed in two dead birds in Australia

Australia’s Minister for Agriculture has notified Australians that overnight laboratory testing confirmed the presence of A/H5N1 in one sick bird and an H5 virus in another, both found in the same region of Read More ...

VDU has been in the Spider-Verse this whole time

Posted onMarch 11, 2019March 11, 20191 Comment

13 posts. Nearly 3 months of blogging about viruses. 1 central theme. The musical wall-crawling Spider-Verse. Most of my posts this year (2019) have been chosen not by the desire Read More …

CategoriesBlogging

Home. It’s where the viruses spread.

Posted onMarch 10, 2019March 11, 2019

Some see a mild illness, or no obvious illness at all, after infection by Ebola virus as almost heretical. But new evidence adds to that which already exists – it Read More …

CategoriesEbola virusTagsAntibodies, asymptomatic, Guinea, Mayinga, mild illness, West Africa, Zaire ebolavirus

Elevate the Flu baseline

Posted onMarch 5, 2019June 11, 2019

Summer has technically ended in Australia (sure – go look at a temperature prediction!) and Flu spent all of it being abnormally active. The 2018 Flu season peaked in September Read More …

CategoriesInfluenzaTagsbaseline, H1N1, H3N2, lab testing, laboratory confirmed

Scared of the Dark risks

Posted onMarch 2, 2019March 3, 20192 Comments

Gain-of-function research of concern (GOFROC) virus research has returned to the news.[1] With it come fears of dark risks; we will either die from influenza without this research or die Read More …

CategoriesInfluenzaTagsGain of function, GOF

Will violence Let Go of the DRC long enough to kick out Ebola virus?

Posted onFebruary 28, 2019March 4, 2019

The 2018/19 outbreak of Ebola virus disease (EVD) in the Democratic Republic of the Congo (DRC) was showing some promising signs of control earlier this week. Then the latest attacks Read More …

CategoriesEbola virus

Flu vaccines can Save The Day

Posted onFebruary 26, 2019March 1, 2019

There is a strong relationship between heart failure and respiratory illness due to infection.[1] It makes good sense that if a safe way to prevent infection from developing into illness Read More …

CategoriesInfluenza, Vaccines & vaccinationTagscardiac failure, Heart failure

Memories

Posted onFebruary 25, 2019July 1, 2025

Dug these up from the old blog after a chat with a collaborator who recalled one of them fondly. I regret nothing!!! IMPORTED POSTS* You’re the virus I got… To Read More …

CategoriesChuckles, Rhinovirus

Hide: it’s easy when no-one’s looking

Posted onFebruary 25, 2019February 25, 2019

Saffold cardiovirus (SAFV) was first described in 2007,[from a 1981 human sample; 10] and since then has been found to consist of 11 genotypes (SAFV-1 to SAFV-11; [13] ) of Read More …

CategoriesPicornavirus, Saffold virusTagscardiovirus, saffold virus, SAFV-2, SAFV-3

What does a positive PCR result mean…or not mean?

Posted onFebruary 19, 2019August 4, 20207 Comments

The polymerase chain reaction (PCR) has remained a hugely important laboratory tool for decades. Subtle changes to the enzymes and drastic changes to the detection of a result have occurred Read More …

CategoriesPCRTagsPCR

Starting a riot

Posted onFebruary 17, 2019March 1, 20191 Comment

Among last year’s many stories about influenza (Flu) deaths during the 1918 pandemic, we often heard about the secondary impact of bacteria; they complicate Flu virus infections, causing pneumonia and Read More …

CategoriesInfluenza

Invincible: viruses are always out there, take EV-D68 for example

Posted onFebruary 15, 2019February 16, 20191 Comment

Enterovirus species D genotype 68 (EV-D68) will be back in our media streams in 2020 as the biennial peak likely returns to cause more cases of acute flaccid myelitis (AFM) Read More …

CategoriesEV-D68

Familia figures

Posted onFebruary 12, 2019February 16, 2019

Science communication can come in many shapes and sizes. But a picture still tells a thousand words. And in this case, there are about 6,000 words worth of mosquito communication Read More …

CategoriesCommunication, MosquitoTagsAedes aegypti, mozzie, SciComm

Way up…

Posted onFebruary 9, 2019February 10, 20192 Comments

Australia has had a big summer of flu with numbers way up from what we’re used to. As my recent posts here and here flagged, it’s hard to know whether Read More …

CategoriesUncategorized

SunFluwer…

Posted onJanuary 21, 2019January 22, 2019

Just for fun, I thought I’d check in on Australia’s influenza tally again. I posted my last tally 3 days ago (Jan 18) and upon looking today (Jan 21), it’s Read More …

CategoriesInfluenzaTagsAustralia, influenza, seasonal influenza, summer

What’s up d̵a̵n̵g̵e̵r̵ Flu?

Posted onJanuary 18, 2019January 22, 20192 Comments

Influenza is still hammering Australia with unseasonable disrespect. Is this just more testing for flu viruses, or is it a new variant virus? January in Australia is continuing 2018’s out-of-character Read More …

CategoriesUncategorized

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Recent Posts

  • Virus on a boat – a belated graphic July 13, 2026
  • There are a lot of people sick….again…in winter…. June 28, 2026
  • A/H5N1 strain of avian influenza A virus (“bird flu”) confirmed in two dead birds in Australia June 20, 2026
  • Well, the day had to come. “Bird flu” flies into Australia on a feathered wing. June 19, 2026
  • Looks like Flu has reset in Australia June 5, 2026
  • The ridiculously oversimplified claim that PCR can “detect one single molecule” May 26, 2026
  • Just 0.7% of of universally screened asymptomatic patients produced unrepeatable PCR tests May 2, 2026
  • A little virus that still can: poliovirus and poliomyelitis May 1, 2026
  • Age and COVID-19: What’s with all the young kids? April 14, 2026
  • Asymptomatic, acute and persistent COVID-19 symptom changes over the course of three infections March 5, 2026
  • How are asymptomatic COVID-19 cases tracking? March 2, 2026
  • Another way to look at flu season size February 28, 2026
  • Whooping cough in 2024 was huge in Australia, but is declining in 2025 and 2026 February 19, 2026
  • Pathology lab PCR is not research lab PCR January 27, 2026
  • Is there more flu in Australia and New Zealand than normal for Christmas? Hell Yes! December 27, 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.

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Regular reads…

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  • Kai Kupferschmidt
  • Martin Enserink

Recent Posts

  • Virus on a boat – a belated graphic
  • There are a lot of people sick….again…in winter….
  • A/H5N1 strain of avian influenza A virus (“bird flu”) confirmed in two dead birds in Australia
  • Well, the day had to come. “Bird flu” flies into Australia on a feathered wing.
  • Looks like Flu has reset in Australia

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.

Bluesky: @mackayim.bsky.social

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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.

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