Диагностика и профилактика зооантропонозов (ценуроз, эхинакоккоз, цистицеркоз)

Аннотация

In the article, Hall (1910) wrote about the development of Multiceps multiceps in the organism of dogs, which are the main spreaders of the disease of cenurosis, and the fact that dogs are the main cause of the spread of this disease, 100 years ago. According to him, multiceps develops only in the dog's intestine. That's why it was noted that dogs play an important role in the origin and development of cenurosis. Among the regions, the multiceps infection of dogs was more common in the mountain-foreland region, and in the desert region, the results of the infection of herd dogs, the infection of village dogs, and the results of the infection depending on the seasons were highlighted. The work of the authors clearly shows that the animals belonging to the dog family, that is, wolves, foxes, jackals and cats, play a secondary role in the spread of the disease, and that they do not have an important role in the spread of cenurosis in nature. 1 Introduction Cenurosis is one of the most serious and fatal parasitic diseases of farm animals, especially sheep. The disease Multiceps multiceps develops in the small intestine of dogs. Its larval form (Coenuris cerebralis) develops bubbles of different sizes in the brains of sheep, goats and other animals, called cenuris. Cenurosis disease occurs in humans as well as animals. These diseases, which are mainly spread by dogs, are increasing in recent times, especially among livestock. In particular, cenurosis disease is 8.0-10.0 percent among sheep, and echinococcosis disease is 60.0-80.0 percent among older sheep. Echinococcosis is not only a veterinary problem, but also one of the urgent problems in the field of medicine. Because people suffering from this disease are treated by surgery and often become unfit for work. Both coenurosis and echinococcosis are caused and spread by dogs and other carnivores. 2 Materials and methods In the farms of Nurabad of Samarkand region and Khatirchi districts of Navoi region, domestic dogs were sterilized with an aqueous solution of the drug arecoline. As a result of this procedure, helminths were collected and examined in order to check whether the dogs were sick with cenurosis and echinococcosis. It was found that 207 of 1465 dogs were infected with multiceps, 60 with skin and 8 with echinococcus. In 1 newjournal.org zenodo.org particular, 769 dogs were dewormed in Nurabad district. Of these, 96 (12.4 percent) were infected with multiceps, 30 (4 percent) with skin, and 2 with echinococcus. Table 1. № Name of Number of Of these, those infected with cestodes farms dewormed M.multicep T.hydatigih E.granulosu dogs s a s 1 Kattakurgan 188 17 3 - 2 Olga 100 15 7 - 3 Razzok 78 5 2 - Jahongirov 4 Sohoba 37 3 1 - 5 Ulus 74 7 2 - 6 Yangiobod 105 17 7 1 7 Uzku 47 8 1 - 8 Sozogon 140 24 7 1 By district: 769 96 30 2 Out of 696 dewormed dogs in Khatirchi district, 111 (16 percent) were infected with multiceps, 30 with skin and 6 with echinococcal disease. Table 2. № Name of Number of Of these, those infected with cestodes farms dewormed dogs M.multiceps T.hydatigiha E.granulosus 1 Oltinsoy 303 50 15 3 2 Pulkan is a 78 13 2 - poet 3 Zarafshon 181 30 8 2 4 Uchkora 134 18 5 1 By district: 696 111 30 6 Parasitic diseases of animals are a big obstacle to solving these problems effectively. Cenurosis of farm animals takes the main place among these diseases. The 2 newjournal.org zenodo.org disease is widespread in many countries, especially in farms specializing in sheep breeding, and has a significant impact on the development of livestock breeding. 3 Research results Dogs are the main spreaders of cenurosis among farm animals. Animals belonging to the dog family, that is, wolves, foxes, jackals and cats, play a secondary role in the spread of the disease. E. Ergashev (1958) examined 6 wild cats in Samarkand region. In fact, he did not observe multiceps in any of them. P. Mominov (1965) also did not detect multiceps in 32 wild cats examined in different regions of our republic. Parasites were not observed in 26 wild cats examined by R. Bekirov (1968) in Bukhara region. When E. Ergashev and V. Sodikov (1965) examined 45 foxes in different regions of Uzbekistan, immature multiceps was found in 2 of them. According to the authors, foxes are of secondary importance in the spread of cenurosis in nature. 52 foxes observed by N. Matzhanov and R. Bekirov (1968) in different districts of Bukhara region were free of multiceps. When the authors artificially infected 4 foxes and 4 dogs with cenur protoscolexes in laboratory conditions, all of the dogs were infected, 4 multiceps were observed in the intestine of one of the 162 protoscolex foxes. R. Bekirov (1989) did not find multiceps in any of the 34 domestic cats, 46 foxes, 29 raccoons and 3 wolves examined in different cities and villages of our republic. Scientists from other countries have noted that their multiceps are not damaged. For example, A.M.Petrov and L.F.Potekhina (1953) examined 2 wolves in the t