PMID- 1787396 OWN - NLM STAT- MEDLINE DCOM- 19920320 LR - 20131121 IS - 8756-971X (Print) IS - 8756-971X (Linking) VI - 7 IP - 4 DP - 1991 Dec TI - Permethrin and dimethyl phthalate as tent fabric treatments against Aedes aegypti. PG - 533-5 AB - Tests were conducted to determine the persistence of compounds applied to tents to protect against mosquitoes. Interiors of 2 camping tents were treated by the manufacturer--one with the repellent dimethyl phthalate (DMP) and one with the insecticide permethrin. A third tent was untreated. Tents were set up outdoors and exposed to weathering for one year. Weekly tests were conducted by releasing Aedes aegypti into the tents, then recording knockdown (KD) and biting behavior during a 3-h period. Weather data were collected 24 h/day during the study. Year-long mean KD of mosquitoes exposed in the tent to permethrin was 58.6%, to DMP 2.7% and the control 0.9%. Mean biting was 11.9, 43.8 and 58%, respectively. Under constant exposure to weathering, the permethrin-treated tent gave best results with average protection from bites greater than 96% for 9 months (DMP was less than 31%). Although preliminary, the data suggest permethrin would be effective as a tent treatment to reduce annoyance of mosquitoes. FAU - Schreck, C E AU - Schreck CE AD - U.S. Department of Agriculture, Medical and Veterinary Entomology Research Laboratory, Gainesville, FL 32604. LA - eng PT - Journal Article PL - United States TA - J Am Mosq Control Assoc JT - Journal of the American Mosquito Control Association JID - 8511299 RN - 0 (Insect Repellents) RN - 0 (Insecticides) RN - 0 (Phthalic Acids) RN - 0 (Pyrethrins) RN - 08X7F5UDJM (dimethyl phthalate) RN - 509F88P9SZ (Permethrin) SB - IM MH - *Aedes MH - Animals MH - *Camping MH - Humans MH - Insect Bites and Stings/prevention & control MH - *Insect Repellents MH - *Insecticides MH - Mosquito Control/*methods MH - Permethrin MH - *Phthalic Acids MH - *Pyrethrins MH - *Textiles EDAT- 1991/12/01 00:00 MHDA- 1991/12/01 00:01 CRDT- 1991/12/01 00:00 PHST- 1991/12/01 00:00 [pubmed] PHST- 1991/12/01 00:01 [medline] PHST- 1991/12/01 00:00 [entrez] PST - ppublish SO - J Am Mosq Control Assoc. 1991 Dec;7(4):533-5.