Fortunately, information on the ease of developing resistance and the level of resistance developed now usually becomes available during drug development, at least for Plasmodium falciparum (18).
Scientists also want to learn how the resistance developed.
As rapidly as new chemicals were brought into use, resistance developed.
But resistance developed as a fifth column among the listeners themselves.
Decades ago, such resistance developed wherever DDT crop spraying was common.
In recent years, Delta and Pine Land has signed deals to use new technology for herbicide and insect resistance developed by DuPont and Syngenta.
Gary participated in the first protease inhibitor trial upon which Dr. David Ho based his Multidrug protocol to counter resistance developed in early patients.
Around Casablanca the U.S. landings were accomplished without difficulty, but resistance developed when the invaders tried to expand their beachheads.
Some black farmers from Natal refused to pay a poll tax in 1906, and their resistance developed into an armed rising led by Bambatha, a Zulu chief.
Microbes swap genes, so antibiotic resistance developed in pigs can jump to microbes that infect humans in hospitals, locker rooms, schools or homes.
(b) Acquired, which is the resistance developed as a response to the selective pressure of the treatment.
