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African countries, including South Africa, have limited waste infrastructure and uneven water treatment systems, which exacerbates the problem of antibiotic resistance. Photo: Sustainable Seas Trust

Microplastics act as ‘rafts’, increasing the threat to environmental and public health

African countries, including South Africa, have limited waste infrastructure and uneven water treatment systems, which exacerbates the problem of antibiotic resistance

Infectious disease specialist Florian Steiner (L) and quarantine office leader Thomas Klotzkowski disinfect themselves during a demonstration of the proceedings at the ward of Berlin’s Charite hospital in August 2014.           (Photo by Tim Brakemeier/DPA/AFP)

How to escape the ‘era of pandemics’

Any of 850 000 viruses could cause the next global crisis. Experts say we should focus on prevention

A patient is transferred by an ambulance to the Infectious Disease Centre of Princess Margaret Hospital on January 22, 2020 in Hong Kong, China. (Anthony Kwan/Getty Images)

Will the coronavirus cause a major growth slowdown in China?

The panic generated by the new coronavirus, 2019-nCov, which originated in Wuhan, one of China’s largest cities and a major domestic transport hub, reminds many of the fear and…

Taking precautions: Chinese citizens wear masks to defend against the coronavirus, which was discovered in Wuhan last year. Olympic qualifiers are being moved to Nanjing. (Stringer/Anadolu Agency/Getty Images)

The coronavirus is a disease of Chinese autocracy

An outbreak of a new coronavirus that began in the Chinese city of Wuhan has already infected over 4000 people – mostly in China, but also in several other countries, from…

Transmitted by contact with rodent droppings or urine

Seven things you should know about this country’s largest Lassa fever outbreak

Nigeria’s latest and largest epidemic has claimed almost 100 lives. Find out more about the virus.

Zuma earns about R1-million more than British Prime Minister David Cameron and R2-million more than French President François Hollande.

Explainer: why children are at risk of hand, foot and mouth disease

Hand, foot and mouth disease is a viral infection that can affect infants and young children.

Ebola death toll rises in Guinea

Guinea has battled to contain an Ebola epidemic threatening neighbouring countries as fear and confusion grips its people.

‘Chameleon’ – the computer virus that spreads through wi-fi

Computer viruses now live up to their name: thanks to British researchers wi-fi networks can now infect each other just like a common cold works.

Israel’s surveillance tools are now part of its economic presence in Africa. Photo: File

Complex ‘The Mask’ malware found behind massive cyber attacks

An advanced Spanish-speaking "threat actor" dubbed "The Mask" has been discovered to be behind global cyberespionage operations since at least 2007.

Viruses have mutated well beyond disruptive nuisances into relentless plagues that can kill or cripple entire computer networks and the businesses that rely on them.

Alistair Fairweather: Computer viruses are no longer for amateurs

When Fred Cohen coined the term "computer virus", he probably had no idea how apt it would prove nearly 30 years later, as virus makers get serious.

Israel’s surveillance tools are now part of its economic presence in Africa. Photo: File

Small businesses face hacking threat

Symantec’s latest Internet Security Threat Report has revealed a 42% surge in targeted attacks in 2012 compared to the prior year.

Kaspersky report show spammers are back

A recent Kaspersky report has revealed that spam increased 13 percentage points during February and averaged 71% for the month.

Unlikely arenavirus killed SA man, says medical body

It is highly unlikely that the death of a South African man in Brazil was caused by a new type of arenavirus, it was reported on Thursday.

A virus by any other name is still a virus

One of the most lethal viruses known to science has made its appearance in Africa, but naming it has been held up by political sensitivities.

No need to panic over Gauteng virus, says Cabinet

There is no cause for panic over an outbreak of suspected haemorrhagic fever in Gauteng that has claimed three lives, says the government.

Creeping through our defences

Barbara Ludman reviews Robert Baker’s latest book about the indelible impact of epidemics.

Even viruses get sick

Even viruses can go down with a viral infection, French scientists reported on Wednesday.