Asthma tied to bacterial communities in the airway

Asthma may have a surprising relationship with the composition of the species of bacteria that inhabit bronchial airways, a finding that could suggest new treatment or even potential cures for the common inflammatory disease, according to a new UCSF…

Study reveals major shift in how eczema develops

Like a fence or barricade intended to stop unwanted intruders, the skin serves as a barrier protecting the body from the hundreds of allergens, irritants, pollutants and microbes people come in contact with every day. In patients with eczema, or ato…

When rashes kill

A new reports says that up to half of all U.S. residents may be ineligible for smallpox vaccination because of the growing incidence of eczema. In a report appearing in the September issue of the Journal of Allergy and Clinical Immunology, Dr. Renata J.M. Engler from the Walter Reed Army Medical Center in Washington, DC, and colleagues note that in people with eczema, exposure to vaccinia — a relative of smallpox used to inoculate people — or even contact with someone who was recently vaccinated can cause a condition that can lead to scarring, blindness and even death. “A major challenge lies in the ability to protect the population from the disease while minimizing the considerable side effects from the vaccine,” Reuters quotes from their report. The researchers say more studies should be conducted to help identify people who are prone to side vaccinia effects. Others who should avoid smallpox vaccination include people with immune deficiency diseases such as AIDS, and those on immune system-suppressing drugs, such as transplant patients.

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