Control technology of parasite disease in meat dog

Meat dogs are specially slaughtered for people to eat, although meat dogs have strong anti-traumatic and self-healing ability, low viral infection rate, and generally not easy to get sick, they are prone to parasitic diseases. common are dog ascariasis, dog hookworm, dog taeniasis, dog lice, dog scabies and so on. Let's take a look at the prevention and control techniques of parasitic diseases in meat dogs.

Canine ascariasis

[hazard characteristics] canine ascariasis mainly harms puppies aged 1-3 months. Dysplasia and slow growth of sick dogs can lead to death. The clinical symptoms are emaciation, anemia, paleness of visible mucosa, loss of appetite, vomiting, anorexia, dyspepsia, abdominal enlargement, and a small number of affected dogs have neurological symptoms-epileptic spasm.

[preventive measures] pay attention to environmental hygiene, deworming regularly, and timely removal of feces.

[treatment] ① levamisole was given orally at a dose of 10 mg / kg body weight. ② Qushuanling is 100mg per kg body weight, once orally. ③ paracetamol is given orally at a dose of 10 mg per kg body weight.

Canine hookworm disease

[hazard characteristics] Canine hookworm disease is distributed all over the country, and it is more common in warm areas in the south. The clinical symptoms are emaciation, weakness, loss of appetite, rough hair and easy shedding, vomiting, addiction, diarrhea and constipation alternately. Feces with blood or black tarmac, smelly and smelly.

[preventive measures] as the disease mostly occurs in summer, especially in small and wet kennels, it is necessary to keep the kennel dry and ventilated, clean and hygienic in summer, and the floor and appliances should be disinfected regularly.

[treatment] ① diiodonitrophenol, 0.22ml / kg body weight, once subcutaneously injected. ② mebendazole, 10 mg per kg body weight, twice a day for 2 days. ③ can treat Ascaris lumbricoides with other drugs.

Canine taeniasis

[hazard characteristics] Dogs are the final host of tapeworms, and humans and many other animals are their intermediate hosts. All kinds of animals can be infected with each other and do great harm. When the clinical symptoms are mild infection, there are generally no obvious clinical symptoms and it is not easy to attract attention. Just occasionally excreted mature segments. Severe infection, vomiting, addiction, progressive weight loss, indigestion, sometimes alternating constipation and diarrhea, anal itching, neurological symptoms, intense excitement, spasm, limb paralysis.

[preventive measures] ① was dewormed regularly, 4 times a year, and concentrated fecal accumulation and fermentation once a quarter. ② keep the kennel clean and dry and disinfect regularly. ③ doesn't let dogs wander around. ④ does not feed raw meat (raw fish, livestock and poultry organs, etc.). ⑤ isolates and tests the newly purchased dogs to make sure that they are free from disease and can join the group.

[treatment] ① niclosamide (Miyaoling), 100mg-150mg / kg body weight, orally taken once. Stop eating for 12 hours before taking medicine. ② praziquantel, 2.5-5mg per kg body weight, taken orally. ③ albendazole, 10-15 mg per kg body weight, once orally. ④ bunaphthamidine hydrochloride, 25-50 mg per kg body weight, once orally, must not be reused within 2 weeks. ⑤ areca hydrobromide, 1-2 mg per kg body weight, taken orally.

Dog louse

[hazard characteristics] there are two types of lice in dogs: dog hair lice fed on hair and epidermal scales and blood-sucking dog jaw lice, which secrete toxic saliva when sucking blood, which causes itching, parasites outside the dog body, and causes dog scratching after skin irritation. rubbing and gnawing everywhere caused restlessness in eating, resulting in skin damage and depilation, rough coat, dermatitis and even wound infection. Dog lice can be found from the parasitic site of dog lice, and yellow-and-white lice eggs can be found on dog hair.

[preventive measures] do a good job in cleaning the enclosure and prevent dogs with parasitic lice from entering the enclosure and spreading dogs.

[treatment] if dog lice are found on the dog, 1% rotenone or 3% carbaryl can be spread on the skin and repeat 1-2 times after an interval of 1 week.