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Health Organisation, Malaria Comission; World Health Organization : Organisation Mondiale de la Sante; Serie de Monographies, Issue No. 67. 612: A Simple Method of Manipulating Post-Exposure Conditions in Field Tests Involving Mosquitoes and Insecticides

By C. D. Ramsdale

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Book Id: WPLBN0000073863
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Reproduction Date: 2005
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Title: Health Organisation, Malaria Comission; World Health Organization : Organisation Mondiale de la Sante; Serie de Monographies, Issue No. 67. 612: A Simple Method of Manipulating Post-Exposure Conditions in Field Tests Involving Mosquitoes and Insecticides  
Author: C. D. Ramsdale
Volume:
Language: English
Subject: Health., Public health, Wellness programs
Collections: Medical Library Collection, World Health Collection
Historic
Publication Date:
Publisher: World Health Organization

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Ramsdale, C. D. (n.d.). Health Organisation, Malaria Comission; World Health Organization : Organisation Mondiale de la Sante; Serie de Monographies, Issue No. 67. 612. Retrieved from http://hawaiilibrary.net/


Description
Medical Reference Publication

Excerpt
INTRODUCTION A grkat deal of evid&ce exists to show that post-treatment temperatures 2 influence the toxidity tb insehts of some insecticides, notably D I ~(D unst an, 1947; Yeterson, 1946; Shepard, 1,951, 1960). By topically applying o i l solutions to individual Aedes aegypti and Anopheles stephensi, and by expos& 'batches of A. aegypti to fresh cxysSal desosits, Hadaway & Barlorr (1957)'~howed .that increasea 0 0 in posbtreStment tempsr>a+w2e,sw, ithin .the range 20 -30 C, had l i t t l e effect on the action of HCH, slightly increased the toxicity of c l i e l ~ i n13 nd dlazinon, and markedly decreased the toxicity of DDTI A t the same time they reported that posttreatment chmges in qtmospherlc humidtty had no effect on th& toxicity of any .o.f' the insecticides tested.

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