• Public Health Pathology, NSW Health Pathology, Westmead Hospital and University of Sydney, University of Sydney
L'accès aux données pour les membres de l'OMS n'est pas toujours évident , même dans le cade de l'enquête sur les origines de la Covid (Institut de virologie de Wuhan, en février 2021). Hector Retamal / AFP

Pourquoi il sera bientôt trop tard pour découvrir les origines biologiques de la Covid‑19

L’enquête sur l’origine de la Covid se poursuit… difficilement. Or les experts tirent la sonnette d’alarme : le temps pour récolter les données biologiques qui permettront de trancher est compté.
Une vue extérieure du marché de Wuhan, là où les premiers cas de Covid-19 ont été recensés. Mais les origines de la pandémie demeurent mystérieuses. Dake Kang/AP

J’ai participé à la mission de l’OMS sur la Covid‑19 en Chine. Voici ce que nous avons appris sur les origines du coronavirus

La politique a pris beaucoup de place dans la mission d’enquête sur les origines virales de la Covid-19, en Chine. Il est facile d’oublier que derrière ces enquêtes se trouvent de vraies personnes.
Ebola is not spread through small airborne particles or larger droplets from coughing or sneezing. placbo/Flickr

Should we be worried about Ebola becoming airborne?

Suggestions the Ebola virus could “mutate” into a form that is transmissible by the respiratory route are speculative, and the likelihood of it happening are low. Nonetheless, the idea appears to have…
Most infections by this family of viruses are acquired in childhood and are usually mild. gabi menashe/Flickr

Explainer: what is parechovirus?

An outbreak of parechoviruses in Queensland is causing concern because of the severity of the illness among infants younger than three months old. Dozens of cases have been detected in Australia since…
Indonesian health officers take blood samples for bird flu tests from residents in Jakarta. AAP

Bird flu researchers return to the lab after year‑long debate

Controversial research into the H5N1 virus, more commonly known as bird flu, is set to recommence, after it was delayed in 2011 following a request from the US government. The research had raised biosecurity…
Only a lab test can confirm what virus you’ve been infected with. Jason Rogers

Move over flu, there’s more than one respiratory virus around

Influenza or flu is one of those dustbin words used by the media and by health professionals to cover the myriad causes of a respiratory infection. The only way to be sure is with laboratory testing of…
Preventing infection with the Hendra virus remains the most effective measure against the virus. AAP

Hold your horses: Hendra treatment is no panacea

Queensland authorities came under attack yesterday for being unprepared for a Hendra virus outbreak after it was found that they’d only stocked 15 doses of virus antibodies. But the case for stocking up…

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