Comparing malaria surveillance with periodic spraying in the presence of insecticide-resistant mosquitoes: Should we spray regularly or based on human infections?
We use impulsive differential equations to account insecticide resistance.
•
We trigger spraying either periodically or when a critical number of cases is reached.
•
Bistability is a likely outcome.
•
A saddle-node bifurcation implies malaria persistence in the form of impulsive orbits.
•
Spraying based on malaria cases is asymptotically equivalent to periodic spraying.
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.