The word "nonresistant" is correct and usable in written English.
You can use it to describe something or someone who is not resistant to someone or something, either because of a willingness or lack of ability to resist. For example, "The prisoner was surprisingly nonresistant when the guards escorted him away."
Here an elderly doctor shows himself nonresistant to evil by refraining from remedying the appalling conditions in the mental ward of which he has charge only to be incarcerated as a patient himself through the intrigues of a subordinate.
Bent grasses reproduce primarily by cross-pollination, so that the resistant grass receives wind-borne pollen from the neighbouring nonresistant plants.
Yet they maintain their genetic differentiation because nonresistant seedlings are unable to grow in the contaminated soil and, in nearby uncontaminated soil, the nonresistant seedlings outgrow the resistant ones.
Relapse occurs because cancer cells that are genetically resistant to a drug outgrow all the nonresistant cells.
Any musclebuilding exercises are of the nonresistant variety, such as press-ups or pull-ups that use the body's own weight, rather than squats or bench-presses.
Also, suppression took longer among those with drug-resistant H.I.V. compared with those with nonresistant virus.
In the study, people newly infected with resistant virus who started any kind of anti-H.I.V. therapy were less likely to suppress levels of the virus to undetectable levels compared to those with nonresistant strains.
The idea is that if an insect becomes impervious to the BT toxin, it is likely to mate with a nonresistant insect from the refuge, and the offspring would not be resistant.
Even better, the researchers say, the immune system cells from these mice, when injected into nonresistant mice, will cure their cancers.
The number includes many who received standard antiretroviral drugs that can keep H.I.V. in check, but failed to receive drugs that can usually cure nonresistant tuberculosis, said Dr. Mario C. Raviglione, the director of tuberculosis control for the W.H.O.
These refuges were designed specifically to delay the development of resistance by giving nonresistant bugs a chance to survive.
