Artikel-artikel mengenai Infectious diseases

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Only a small proportion of people who eat these berries will become infected. Chiot's Run/Flickr

Scary berries: how food gets contaminated and what to do

Food distributor Patties Foods has recalled two brands of frozen mixed berries — Nanna’s and Creative Gourmet — due to reports of three people in Victoria, four in Queensland and two in New South Wales…
Ebola close up. NIAID

Ebola outbreak: where we are now and what happens next

Ebola virus disease was first discovered in the Democratic Republic of the Congo in 1976, and by 2013 had caused about 20 recorded outbreaks across East and Central Africa. These had been restricted to…
We’re in a protracted war against superbugs because we’ve overused existing antibiotics: a key weapon against disease. Nomadic Lass/Flickr

We need new antibiotics to beat superbugs, but why are they so hard to find?

We’ve heard a lot lately about superbugs – bacteria that are resistant to current antibiotics. But as the threat of superbugs continues to rise, the number of new treatments available has flatlined. This…
Eradicating Ebola is worth every penny spent. Arie Kievit/EPA

This must be the year we beat Ebola in West Africa

The Ebola pandemic cutting a swathe through West Africa is thought to have begun in December 2013. A year later the WHO estimates more than 20,000 men, women and children have been infected with the virus…
Some rat, possum and mozzie species thrive when living close to people. Mark Philpott/Flickr

Urbanisation brings animals and diseases closer to home

Our world is becoming increasingly urbanised. In 1950, just 30% of the world’s population lived in urban areas. This number is now over 50% and rising. By 2050, two-thirds of the world’s population are…
Ebola is less infectious than other diseases but has a high fatality rate. EPA/Ahmed Jallanzo

Fast-spreading killers: how Ebola compares with other diseases

The West African outbreak of Ebola has claimed more than 4,800 lives and this number is sure to rise. There is understandably a lot of fear about Ebola, but how does it actually compare with other fast-spreading…
The country’s capacity to treat infected patients and prevent further spread is very limited. UN Women Asia & the Pacific/Flickr

How would Papua New Guinea deal with Ebola?

Contemplating how Papua New Guinea (PNG) would deal with Ebola may not be that different from asking the same of Liberia 12 months ago. While PNG’s per capita gross national income (US$2,540 in 2013) is…
In the US the risk of getting measles or dying from influenza is greater than the risk of getting Ebola. Jaime R Carrero/Reuters

Why you should worry less about Ebola and more about measles

News that a doctor in New York City tested positive for Ebola sparked mandatory quarantine orders for heath workers returning from West Africa in New York and New Jersey last week. The outbreak has killed…
Short-term panic draws attention away from long-term solutions. Paul Hanna/Reuters

Panic and precaution: Ebola and the outbreak narrative

It does not make the news when a two year old boy dies of Ebola in Guinea. Nor when his sister, his mother and his grandmother succumb. It takes time for local officials to recognize an outbreak. By the…
A Liberian health worker disinfects a street corner where a suspected Ebola patient was picked up by an ambulance. EPA/Ahmed Jallanzo

Infection projections: how the spread of Ebola is calculated

The number of reported Ebola cases is doubling roughly every five weeks in Sierra Leone, and in as little as two to three weeks in Liberia. The number of reported cases globally is projected to reach 10,000…
The likelihood of cases presenting in Australia is currently low but we need to be prepared. Dan Peled/AAP

How would Australian hospitals respond to a case of Ebola?

As the Ebola outbreak continues in West Africa, hospitals and health systems are preparing for possible cases in Australia. What would this response look like? Australia has a system of “designated hospitals…
Bats can harbour viruses such as Ebola and don’t display clinical signs of disease. Janelle Lugge

Bat’s immunity may hold key to preventing future Ebola outbreaks

Bats are the natural host species for Ebola and a variety of viruses, many of which can be fatal when transmitted to humans. More than 100 viruses have been identified in bats and this number is rising…
Lab scientists working with Ebola use respirators, while surgical masks are deemed adequate for nurses at the front line. EPA/Anne-Marie Sanderson/DOH

How are nurses becoming infected with Ebola?

American nurse Nina Pham is the second health worker to contract Ebola outside of West Africa while caring for patients with the virus, despite using personal protective equipment. Authorities were quick…

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