Impressive bullous reaction to mosquito bites

Bullous reactions to bedbug bites reflect cutaneous vasculitis.

BACKGROUND There has been a worldwide resurgence of bedbug infestations. Bites by these insects may cause mild or severe cutaneous reactions, and anaphylaxis has been reported. Little is known about the most severe cutaneous reactions, termed bullous or complex reactions. OBJECTIVE To study the time course and histopathologic findings of complex (bullous) cutaneous reactions to bedbugs in ord...

Insect Repellents and Mosquito Bites Comparative Efficacy of Insect Repellents against Mosquito Bites

Background. The worldwide threat of arthropod transmitted diseased, with their associated morbidity and mortality, underscores the need for effective insect repellents. Multiple chemical, botanical, and “alternative” repellent products are marketed to consumers. We sought to determine which products available in the United States provide reliable and prolonged complete protection from mosquito ...

Electronic mosquito repellents for preventing mosquito bites and malaria infection.

BACKGROUND Electronic mosquito repellents (EMRs) are marketed to prevent mosquitoes biting and to prevent malaria. OBJECTIVES To assess whether EMRs prevent mosquito bites, and to assess any evidence of an effect on malaria infection. SEARCH STRATEGY In August 2006, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL, MEDLINE, EMBASE, LILACS, Cambridge Scientifi...

Exaggerated Delayed Hypersensitivity to Mosquito Bites in Chronic Lymphocytic Leukemia.

I T IS THE PURPOSE of this report to describe the occurrence of unusual cutaneous hyper-reactivity phenomena in certain patients having chronic lymphocytic leukemia. These reactions are consistent with an exaggerated delayed hypersensitivity type of response to insect bites, inoculated mosquito antigen and to certain other delayed hypersensitivity antigens. The mosquito is an example of certain...

Lymphoid neoplasms associated with mosquito bites.