News

Current News comprises short summaries of recent findings that address important or controversial areas of infection research.

HIV virions

18 June 2010 NEJM/UNC School of Medicine

How to prevent HIV transmission through breast milk

The largest study to date to examine methods to prevent HIV infection among breastfeeding infants concludes that giving...

A health clinic in Brazils Amazon basin. Courtesy of E. M. Macário

17 June 2010 UW Madison /Emerging Infectious Diseases

Malaria incidence jumps when forests are cut

Establishing a firm link between environmental change and human disease has always been an iffy proposition. Now, however, a team...

Map highlighting levels of P. falciparum endemicity (darker regions relate to higher levels). Source: Malaria Atlas Project

16 June 2010 PloS Medicine

New estimates of the global clinical malaria burden

A study published this week in PLoS Medicine by Simon Hay and colleagues from the Malaria Atlas Project (MAP) concludes that...

Shigella flexneri (orange), establishes contact with a human host cell (blue).

14 June 2010 Max-Planck-Society

How bacteria make syringes

For a successful infection, bacteria must outwit the immune system of the host. To this aim, they deliver so-called virulence...

Colorized scanning electron micrograph of methicillin-resistant Staphylococcus aureus (MRSA) bacteria. Source: J. Carr, CDC

10 June 2010 JAMA

Study examines icu outbreak of staph aureus with resistance to methicillin and linezolid

An outbreak of infection due to linezolid and methicillin-resistant Staphylococcus aureus (LRSA) in 12 intensive care unit...

This electron micrograph shows numerous hepatitis virions, strain unknown. CDC

08 June 2010 PNAS/ University of Leeds

New use for old drugs in treating hepatitis C

Common drugs used to treat conditions such as diabetes and obesity could be used to successfully treat hepatitis C virus...

Staphylococcus aurea bacteria, scanning electron micrograph.

06 June 2010 Science

Master regulators of Staph virulence revealed

Scientists have discovered a group of peptides produced by Staphylococcus aureus, including the drug-resistant strain MRSA, that...

This image is the first visualization of a second messenger through a biosensor in bacteria. Source: M. Christen

04 June 2010 Science/ University of Washington

Biosensors measure chemical fluctuations inside a single bacterium

When certain bacteria reproduce by splitting in two, one cell inherits a propeller for swimming and the other builds a stalk to...

Colorized electron micrograph showing influenza A H1N1 virus (A/CA/4/09 swine flu virus). Source: CDC/ C.S. Goldsmith, A. Balish

02 June 2010 PloS Medicine/ Imperial College London

Challenges for the next pandemic

Six public health challenges and data needs are evident, based upon lessons learned from the 2009 influenza pandemic. These are...

Coronaviruses caused the 2003 SARS outbreak in Hong Kong. Source: CDC

31 May 2010 Cell/Rutgers University

How RNA viruses copy themselves

Nihal Altan-Bonnet, assistant professor of cell biology, Rutgers University in Newark, and her research team have made a...

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