Once in the stomach, they develop to buy aralen pills mature stage in 44-46 days. Flies infested with drache larvae and gabrone usually land on skin scratches and wounds, where the larvae pass into damaged skin, causing the so-called summer ulcers in horses. In addition, larvae from bloody wounds can migrate to the lungs and cause nodular lesions in them. Larvae can enter the respiratory organs through the nasal passages of animals. It should be noted that the larvae of these nematodes do not develop until sexual maturity in the skin and lungs.
In winter, the process stops, but by summer it can resume. skin swelling and ulcers up to 30 cm in diameter appear in new places. The occurrence of ulcers is accompanied by itching, horses scratch itchy places on all kinds of objects, which leads to bleeding and the formation of new ulcers. When the stomach is affected, signs of gastroenteritis, progressive exhaustion, and sometimes bouts of colic are observed. Periodigestive dysfunction occurs. diarrhea, constipation.