Sentences with phrase «preventatives than other strains»

A study was recently completed at Auburn University that demonstrated that certain heartworm strains were less susceptible to ivermectin - containing heartworm preventatives than other strains.

Not exact matches

Despite the presumed virulence of the strain — experiments with mouse lungs showed it produces 1000 times more bacteria in infected cells than do standard varieties — Valway says the number of TB cases that developed were kept in line with other typical outbreaks, which «shows that doing good contact investigations is important and preventative therapy works.»