The haywire gene of Drosophila encodes a putative helicase essential for transcription and nucleotide excision repair. A haywire allele encoding a dominant acting poison product, lethal alleles, and viable but UV-sensitive alleles isolated as revertants of the dominant acting poison allele were molecularly characterized. Sequence analysis of lethal haywire alleles revealed the importance of the...

Toxicodendron dermatitis results from a reaction to an oil soluble oleoresin that is present in many parts of the poison ivy and poison oak plants. Prophylactic measures include avoidance, protective clothing, barrier creams and hyposensitization. Treatments include washing the area immediately with a solvent suitable for lipids and the use of anti-inflammatory agents, especially corticosteroids.

Background: During the one-year period from May 2008 to May 2009, a nationwide shortage developed which rabies vaccine was not being produced by the manufacturers. In order to manage existing supply, a protocol was established wherein an authorization was required from the regional poison center before vaccine could be administered to a patient. Methods: The Georgia Poison Center internal datab...

Pharmacist, Amazonas Poison Control Center, Getúlio Vargas University Hospital, Universidade Federal do Amazonas (UFAM), Manaus, Amazonas, Brazil. Pharmacist, Department of Science and Technology, Secretariat of Science and Technology and Strategic Inputs, Ministry of Health, Brasília, Distrito Federal, Brazil. Medical student, Amazonas Poison Control Center, Getúlio Vargas University Hospital,...

Acute allergic contact dermatitis to poison ivy is acommon and miserable dermatosis which affectsmillions of Americans each year. Preventativemeasures, such as avoidance, protective clothing,barrier creams, soaps, and solvents often fail despiteour patients' best attempts. Severe allergic reactionsto poison ivy are a significant source of decreasedemployee productivity owing to inability to wor...