Medical research

Leishmania virulence strategy unveiled

A team from the Institut National de la Recherche Scientifique (INRS) has made a scientific breakthrough regarding the virulence strategy employed by the Leishmania parasite to infect cells of the immune system. This microorganism ...

Oncology & Cancer

Oral health may have an important role in cancer prevention

The bacteria that cause periodontitis, a disease affecting the tissues surrounding the teeth, seems to play a part also in the onset of pancreatic cancer, say the researchers at the University of Helsinki and the Helsinki ...

Diseases, Conditions, Syndromes

How African salmonella strains are evolving to become more dangerous

Salmonella infections are typically the culprit behind food poisoning outbreaks, but in sub-Saharan Africa, they often cause drug-resistant, deadly bloodstream infections and meningitis. A study in mice published February ...

Diseases, Conditions, Syndromes

Microbiologists discover regulatory thermometer that controls cholera

Karl Klose, professor of biology and a researcher in UTSA's South Texas Center for Emerging Infectious Diseases, has teamed up with researchers at Ruhr University in Bochum, Germany to understand how humans get infected with ...

Medications

Building evolution-proof drugs

A new generation of drugs could help combat the growing number of bacterial diseases that are becoming resistant to antibiotics, a study reveals.

Diseases, Conditions, Syndromes

Analysing meningitis genes to identify new treatments

Scientists at the University of Liverpool are working to identify genes involved in the development of bacterial meningitis to support the search for new vaccine candidates.

Diseases, Conditions, Syndromes

Cigarette smoke boosts virulence in Staphylococcus aureus

Exposure to cigarette smoke has long been associated with increased frequency of respiratory infections—which are harder to treat in smoke-exposed people than in those who lack such exposures. Now Ritwij Kulkarni of Columbia ...

Diseases, Conditions, Syndromes

MRSA skin infections up, linked to furunculosis

(HealthDay) -- The incidence of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) in the United States is increasing and is associated with follicular infection, most commonly folliculitis followed ...

Medical research

Can antivirulence drugs stop infections without causing resistance?

Antivirulence drugs disarm pathogens rather than kill them, and although they could be effective in theory, antivirulence drugs have never been tested in humans. A new study to be published in the online journal mBio on Tuesday, ...

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