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Curlosacral trematodiasis:
There are many types of spiny flukes, and the common one is the curling mouth fluke. Curlosachiasis refers to a parasitic disease caused by the parasitism of the spinaceous family that parasitizes the intestinal canal of ducks.
1. Pathogen: Curling spiny mouth fluke
2. Pathogenesis characteristics: the incidence is common, the harm to the chicks is greater, and the infection rate can reach more than 60%.
3. Symptoms: loss of appetite, diarrhea, anemia, emaciation, growth obstruction, serious infection can die due to extreme weakness
4. Autopsy: hemorrhagic enteritis can be seen, and many worms are attached to the rectum and cecal mucosa.
5. Diagnosis: it can be directly smeared or repeatedly washed and precipitated for fecal examination, find out the eggs of the curling spinosa, and combine with autopsy to find out the worm body for diagnosis.
6. Prevention: clean up feces, kill insect eggs, and properly dispose of the repelled insect bodies and excreted feces; Administration of chemical drugs to kill intermediate hosts; Dryland captivity methods prevent ducks from reaching intermediate hosts, and all trematodes are naturally eradicated.
Treatment: Carbon tetrachloride, 2-4 ml per kg of body weight, administered with a gastric tube or injected in a sac.
Thiodichlorophenol, 30-40 grams per kg of body weight, is mixed into the feed and fed
Betel nut decoction, according to 0.5-0.75 grams per kilogram of body weight, decoction water and then filled with a gastric tube.