Sentences with phrase «killing infective»

Keep in mind that heartworm preventatives work by killing infective larvae from mosquitoes that have already bitten your dog.

Technically, the pill reaches back and kills infective larvae that may have infected your dog 42 days or so prior so this gives protection back into late April.

Not exact matches

«Furthermore, if the intervention providing personal protection has killing capabilities such as walls sprayed, or nets treated with insecticides, the chances of mosquito survival to an age at which a previously - ingested parasite is infective, or a virus has reached a sufficient level of viremia to be transmissible, becomes yet slimmer because mosquitoes typically feed every 2 to 3 days, making at least one encounter with a protected person highly probable during the pathogen's incubation period.

Most common disinfectants kill bordatella, but it remains infective in a damp environment.

Black Walnut Hull: Claimed to kill the microfilaria (infective heartworm larvae injected by the infected feeding mosquito) before it can mature to juvenile and adult stages — Anecdotal reports of efficacy only, luckily not likely to be toxic.