Dossier
Staphylococcus aureus
Coverage of Staphylococcus aureus in the Nexus archive.
- Why scratching a mosquito bite makes it so much worse, according to science
A University of Pittsburgh study found that scratching mosquito bites or rashes activates mast cells, increasing inflammation and prolonging the itch. Experiments on mice showed scratching released substance P, worsening allergic reactions, though it temporarily reduced Staphylococcus aureus bacteria. Researchers concluded chronic scratching's harms outweigh its benefits.
- Eczema cream recalled over risk of 'life-threatening' staph infection
A Wisconsin company is recalling a cream used to treat eczema due to contamination with Staphylococcus aureus. The recall was announced by the Food and Drug Administration on Tuesday. The contaminated product is Multi-symptom Treatment Cream & Skin Protectant Eczema Cream, sold under the brand name MG217 by Pharmacal.