PMID- 12495199 OWN - NLM STAT- MEDLINE DCOM- 20030213 LR - 20190513 IS - 0022-2585 (Print) IS - 0022-2585 (Linking) VI - 39 IP - 6 DP - 2002 Nov TI - Identification of 2,4-dichlorophenol in females of the American dog tick, Dermacentor variabilis (Acari: Ixodidae), and its possible role as a component of the attractant sex pheromone. PG - 945-7 AB - Presence of 2,4-dichlorophenol (2,4-DCP) in extracts of fed and nonfed adult female Dermacentor variabilis (Say) by gas chromatography and mass spectroscopy (GC/MS) is reported. 2,4-DCP was detected as part of a mixture with 2,6-dichlorophenol, which is the attractant sex pheromone in this species in a 1:9 ratio, respectively. Extracts did not contain the monochlorinated phenols, 2-chlorophenol and 4-chlorophenol. None of these chlorophenols were detected in eggs. 2,4-DCP is comparable in efficacy to 2,6-DCP as an attractant sex pheromone, prompting attraction, arrestment and feeding posture behavior by fed males. It is also present in the female adult. FAU - Hanson, Peter E AU - Hanson PE AD - Department of Chemistry, Wittenberg University, Springfield, OH 45501, USA. FAU - Yoder, Jay A AU - Yoder JA FAU - Pizzuli, Jessica L AU - Pizzuli JL FAU - Sanders, Chris I AU - Sanders CI LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Med Entomol JT - Journal of medical entomology JID - 0375400 RN - 0 (Anthelmintics) RN - 0 (Chlorophenols) RN - 0 (Pheromones) RN - R669TG1950 (2,4-dichlorophenol) SB - IM MH - Animals MH - Anthelmintics/analysis MH - Chlorophenols/*analysis MH - Dermacentor/*chemistry MH - Dogs/parasitology MH - Female MH - Pheromones/*analysis EDAT- 2002/12/24 04:00 MHDA- 2003/02/14 04:00 CRDT- 2002/12/24 04:00 PHST- 2002/12/24 04:00 [pubmed] PHST- 2003/02/14 04:00 [medline] PHST- 2002/12/24 04:00 [entrez] AID - 10.1603/0022-2585-39.6.945 [doi] PST - ppublish SO - J Med Entomol. 2002 Nov;39(6):945-7. doi: 10.1603/0022-2585-39.6.945.