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image: Drug-Resistant TB Underdiagnosed

Drug-Resistant TB Underdiagnosed

By | October 25, 2013

At least three-quarters of drug-resistant tuberculosis cases have not been detected, according to the World Health Organization.  

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image: A New Antibiotic?

A New Antibiotic?

By | October 16, 2013

Scientists show that peptide-conjugated phosphorodiamidate morpholino oligomers can effectively silence essential bacterial genes.

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image: Progress for First Malaria Vaccine

Progress for First Malaria Vaccine

By | October 8, 2013

Following successful clinical trials, GlaxoSmithKline says it will submit its malaria vaccine for European regulatory approval.

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image: Drugs that Don’t Help Could Hurt

Drugs that Don’t Help Could Hurt

By | October 4, 2013

Physicians continue to overprescribe antibiotics for patients with sore throats, a study finds.

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image: The Leprosy Bacillus, circa 1873

The Leprosy Bacillus, circa 1873

By | October 1, 2013

A scientist’s desperate attempts to prove that Mycobacterium leprae causes leprosy landed him on trial, but his insights into the disease’s pathology were eventually vindicated.

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image: Trouble in the Heartland

Trouble in the Heartland

By | October 1, 2013

A new tick-borne disease has emerged in the US Midwest—and the culprit is not a bacterium. 

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image: Viral in Valencia

Viral in Valencia

By | October 1, 2013

A genetic analysis that tracks the evolution of pathogens helped incriminate a Spanish anesthetist who infected hundreds of patients with hepatitis C.

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image: Giving Antibiotic Cycling Another Shot

Giving Antibiotic Cycling Another Shot

By | September 25, 2013

Switching up the drugs used to treat bacterial infections could help clinicians battle both illness and resistance at the same time.

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image: Influential Ecologist Dies

Influential Ecologist Dies

By | September 24, 2013

Ruth Patrick, who pioneered freshwater pollution monitoring, has passed away at age 105.

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image: Sources of MERS Still Unknown

Sources of MERS Still Unknown

By | September 23, 2013

As the death toll rises, scientists scour the Middle East respiratory syndrome coronavirus genome for clues as to how it first infected humans.

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