Identification of larvicide-resistant catch basins from three years of larvicide trials in a suburb of chicago, IL Journal Article


Authors: Harbison, J. E.; Sinacore, J. M.; Henry, M; Xamplas, C.; Dugas, L. R.; Ruiz, M. O.
Article Title: Identification of larvicide-resistant catch basins from three years of larvicide trials in a suburb of chicago, IL
Abstract: The tens of thousands of catch basins found in many urban areas are a primary target of local vector control agencies for seasonal application of extended-release larvicides. A concern with using larvicides in these structures is that active ingredients can be hampered by high flows, debris, and sediment, all of which are common to these structures. As such a certain proportion of basins may be "resistant" to larvicide treatments due to site specific characteristics that may promote these and other factors that hinder larvicide action and/or promote mosquito infestation. Analyses from three years of larvicide efficacy trials suggest that over a quarter of basins in the study area may not be receiving adequate protection from a single dose of larvicide that is routinely applied. Implications of increasing the dose and/or toxicity of larvicide treatments are discussed further.
Journal Title: Environmental health insights
Volume: 8
Issue: Suppl 2
ISSN: 1178-6302; 1178-6302
Publisher: Unknown  
Journal Place: New Zealand
Date Published: 2014
Start Page: 1
End Page: 7
Language: eng
DOI/URL:
Notes: LR: 20141115; JID: 101488505; OID: NLM: PMC4216650; OTO: NOTNLM; 2014 [ecollection]; 2014/07/10 [received]; 2014/08/31 [revised]; 2014/09/02 [accepted]; 2014/10/13 [epublish]; epublish