How Does Anthelmintic Resistance Develop?

How Does Anthelmintic Resistance Develop?

Development of anthelmintic resistance
Under these circumstances resistance arises as a result of selection through exposure of the worm population to an anthelmintic. When an animal is optimally exposed to an anthelmintic the only worms that should survive are those that carry the genes that confer resistance.

How does anthelmintic drug resistance occur?

Anthelmintic resistance (AR) is defined by Køhler as genetically transmitted loss of sensitivity of a drug in worm populations that were previously sensitive to the same drug [6]. In a worm population, alleles coding for resistance will be present as a result of mutations, also in unexposed populations.

How does antiparasitic resistance occur?

After an animal is treated with an antiparasitic drug, the susceptible parasites die and the resistant parasites survive to pass on resistance genes to their offspring.

David Miller
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David Miller

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.