Tagged: virus

Explainer: what autoimmune disorder is newly linked to Zika? - Guest Work

Guest Author Apr 21, 2016

By Steven Maltby, University of Newcastle The ongoing Zika virus outbreak in South America has brought media and research attention to several rare neurological disorders. Early reports suggested links between Zika infection and microcephaly (abnormal smallness of the head) in newborn infants. These were quickly followed by reports of increased rates of auto-immune disorder Guillain-Barre … Read More

An update on Zika infection and pregnancy - Infectious Thoughts

Siouxsie Wiles Mar 16, 2016

New research which looked at the data from the 2013-2014 outbreak of Zika in French Polynesia, estimates that the risk of microcephaly is about 1 for every 100 women infected with the Zika virus during the first trimester of pregnancy. Zika is the virus spread by mosquitoes (and more rarely by sexual transmission) that … Read More

Zika: a potential new mozzie vector? - Infectious Thoughts

Siouxsie Wiles Mar 04, 2016

Brazilian scientists announce Zika could be spread by a different species of mosquito, one more common in Brazil and present in countries like New Zealand. According to the US Centers for Disease Control (CDC), the Zika virus is currently known to be transmitted by Aedes species mosquitoes, namely A. aegypti and A. albopictus. Media … Read More

Zika in NZ: sexual transmission or intrepid mosquito? - Infectious Thoughts

Siouxsie Wiles Mar 03, 2016

The New Zealand Ministry of Health are investigating a case of Zika in a woman who hasn’t travelled to a Zika-affected country recently. Is it a case of sexual transmission or a rogue mosquito? Update: I talked about this story this morning on RNZ’s Morning Report and TVNZ’s Breakfast on One. Also see my … Read More

Zika update – sexual transmission & GM mosquitoes - Infectious Thoughts

Siouxsie Wiles Feb 04, 2016

Earlier this week the WHO declared the Zika virus outbreak in the Americas a Public Health Emergency of International Concern and yesterday the CDC reported that someone in Dallas had become infected with the virus by having sex with someone infected overseas. Meanwhile, the internet is awash with claims that genetically-modified mosquitoes are to blame for the outbreak in Brazil.  In … Read More

Surviving the flupocalypse! - Infectious Thoughts

Siouxsie Wiles Sep 07, 2015

Picture this. A new virus, Mortenza, is sweeping around the world, killing millions. Despite all efforts, Mortenza reaches New Zealand and rapidly spreads around the country. In desperation, the Government isolates the tiny uninfected island of Great Barrier. How would this small community cope? Would they survive the pandemic? This is the fascinating scenario I’ll be exploring this coming weekend … Read More

Monday Micro: Middle East Respiratory Syndrome in Korea - Infectious Thoughts

Siouxsie Wiles Jun 08, 2015

“MERS-CoV electron micrograph1” by Maureen Metcalfe/Cynthia Goldsmith/Azaibi Tamin – http://www.cdc.gov/coronavirus/mers/photos.html. Licensed under Public Domain via Wikimedia Commons. In 2012 a new virus emerged in the Middle East. Causing severe respiratory and flu-like, the disease was called Middle East Respiratory Syndrome (MERS)* or “Saudi-SARS”. The virus responsible was found to be a … Read More

Monday Micro – Ebola outbreak in Guinea - Infectious Thoughts

Siouxsie Wiles Mar 24, 2014

The news is full of reports of an outbreak of Ebola in the west African country of Guinea. Ebola is one of a group of related viruses which cause viral haemorrhagic fever. There is no vaccine or treatment for these viruses. So far reports are that there have been at least 80 cases with 59 deaths. Read More