Dictyocaulus
nematode genus
Quick Summary
Dictyocaulus is a genus of parasitic nematodes that infest the lungs and air passages of mammals, particularly sheep and cattle. These worms are of veterinary importance and can cause significant health issues in livestock.1
The life cycle of Dictyocaulus species can vary. Some lungworms have direct life cycles, while others require intermediate hosts, such as snails or slugs, for transmission. Lungworms should not be confused with lung flukes, which belong to a different phylum of parasitic worms.1
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