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Articles on Immunology

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If you’re going overseas with your little one, you can vaccinate them against measles early. But they’ll still need their regular jab when they turn one. from www.shutterstock.com

To protect us all, babies travelling overseas may need the measles shot at 6 months instead of 12

Babies are normally vaccinated against measles at 12 months old. But doctors are now suggesting having the shot as early as six months might be worthwhile for youngsters traveling overseas.
Are you exhausted? Your immune cells might be too. from www.shutterstock.com

Five life lessons from your immune system

The cornerstone of our adaptive immune system is the ability to remember the various infections we have encountered. Quite literally, if it doesn’t kill you, it makes your immune system stronger.
Sometimes statistical analysis suggests a result is significant – but actually in real life it means very little. Marlon Lara/Unsplash

What it means when scientists say their results are ‘significant’

What do stats really mean in the real world? Here’s an example from leukaemia research to help you identify if a result really is important.
Could the yearly flu shot become a thing of the past? AP Photo/Darron Cummings, File

Influenza: The search for a universal vaccine

Flu virus mutates so quickly that one year’s vaccine won’t work on the next year’s common strains. But rational design – a new way to create vaccines – might pave the way for more lasting solutions.
What if it wasn’t back to the drawing board every year for a new flu shot? Andrew Kelly/Reuters

Influenza: The search for a universal vaccine

Flu virus mutates so quickly that one year’s vaccine won’t work on the next year’s common strains. But a new way to create vaccines, called ‘rational design,’ might pave the way for more lasting solutions.
HIV plays hide and seek with the body’s immune system to evade detection. But we can learn from its tactics to make a range of vaccines against infectious diseases. from www.shutterstock.com

How HIV’s evasion tactics could help fight the flu

Researchers are learning how HIV hides from the immune system to develop a new generation of vaccines for seemingly unrelated diseases, like the flu.
The only thing standing between invaders such as bacteria, viruses, parasites and fungi and our devastation is our immune system. kurtxio/Flickr

Explainer: how does the immune system learn?

The immune system does such a good job most of the time that we only really think about it when things go wrong. But to provide such excellent protection, it must constantly learn.
‘Leaky vaccines’ don’t affect the ability of the virus to reproduce and spread to others; they simply prevent it from causing disease. U.S. Army Corps of Engineers Europe District/Flickr

Are vaccines making viruses more dangerous?

Media coverage of a recent study involving a “leaky” vaccine raised questions about the possibility that they could make viruses more dangerous.
Only by prescribing antibiotics smarter instead of broader will we keep superbugs at bay. lamentables/Flickr

We can beat superbugs with better stewardship of antibiotics

Antibiotic resistant bacteria are becoming a major problem. Calls to action on increasing rates of resistance have been made by the World Health Organization, the US Centers for Disease Control (CDC…
Too much urging can backfire and entrench some parents’ opposition to vaccination. Flickr/skippytpe

Parents’ decisions about vaccination and the art of gentle persuasion

Dr Seuss’ book Green Eggs and Ham is built around the urgings of a weird creature, Sam I Am, who insists the narrator eat the food of its title. When the narrator refuses, Sam issues an ever-widening range…

World’s largest virus found in Chile

The world’s largest virus has been found in seawater off the coast of Chile, measuring around 10 to 20 times the length of most viruses. Named Megavirus chilensis, the giant virus infects single-cell marine…
Jacques Miller discovered the function of the thymus gland, which changed immunology forever.

Gus Nossal: It’s Australian Jacques Miller’s turn for a Nobel Prize

Every year at the beginning of October, a frisson runs through the global medical research community. Who will win the greatest lottery of them all, the Nobel Prize for Medicine? In a cynical and sceptical…

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