Sentences with phrase «first stage larvae»

This might sound like a good thing but in fact it increases the likelihood of the previously mentioned shock - like reaction when all the first stage larvae die all at once.

Heartworm microfilariae are first stage larvae: L1s.

Life Cycle: Mosquito vector species acquire the first stage larvae (microfilariae) while feeding on an infected host.

The egg hatches in the environment and develops from a first stage larva (the hatchling) to a second stage larva and finally a third stage larva, which is ready to infect a new host.

Not exact matches

The first is the maggot - like larval stage during which the insect eats and builds up resources; the second is the transformatory pupa stage, from which the legless, wingless larvae emerge into the third and final adult stage of their lives as 6 - legged, winged flies.

In the first two developmental stages, the larvae are not infective.

The first stage is a larva, which is less than 1 mm in size.

In the early stages, the first 6 to 8 weeks of heart worm infection the larvae can be treated with three different drugs, Ivermectin, Selamectin and Milbemycin these are very effective.

When a mosquito bites a dog infected with heart worms, the mosquito ingests first - stage heart worm larvae (immature heart worms).

These larvae are in their first stage of development (L1).

An advanced - stage larva is the size of the first joint of your thumb and is a light tan color.

If the host is a nursing mother, she secretes third stage larvae in her milk for the first 3 weeks after giving birth.

First, tapeworm eggs must be swallowed by flea larvae (an immature stage of the flea).

The goal is to intervene at two different stages — first, to help prevent mosquitoes from feeding on microfilaremic dogs and wild canids, and second, to prevent infected mosquitoes from biting dogs, cats or ferrets and transmitting infective larvae.

They go through their first two molts and change from an L1 to an L2 and then an L2 to an L3 (third stage of development of the larva).

The first stages of the Ornate Ghostpipefish's life is a struggle; battling early life in the oceans currents as tiny larvae.