Pathogens and therapeutic agents of blisterosis

Eye worm disease is one of the common diseases in cattle in summer, mostly parasitic in the eyes of cattle, if parasitic in the tear duct can also cause the onset of disease, treatment is not enough often lead to blindness in cattle. Before understanding the medication of burine eye worm disease, we should first understand the pathogen of bull's eye worm disease, which is conducive to the right medicine and achieve the desired curative effect.

　　First, the pathogen of bull's eye disease

　　The pathogen of this disease is Rodsi, Si's, Gansu, and large-mouth sucking nematodes belonging to the sucking genus. When examining the bull's eye conjunctiva, white filamentous and active swimming insects 9 mm to 21 mm long can be seen.

　　The body produces larvae in the eye secretions, and some flies feed the larvae when they are sucked in the eye, and the larvae develop into infective in the fly. When flies are then sucked into the eyes of other cattle, the infective larvae are transmitted into that eye and parasitized in them, developing into adults.

　　Second, the treatment of bull's eye worm disease

　　Sick cattle should be removed from the insect body or use the following methods as appropriate to rinse the insecticide.

　　1, with 0.50% Lysol liquid, or 2% ~ 3% boric acid solution 500-1000 ml, iodine - potassium iodide liquid (1 g of iodine tablets, 1.50 g of potassium iodide, 1 500 ml of water), 0.20% of the sea group life and other rinses 2 to 3 times, or with birch bark (Qin peel) wash decoction, cold rinse the affected eye, once a day.

　　2. 5% colloidal eye water can also be dripped into the conjunctival sac for 3 to 4 drops, 1 time in the morning and once in the evening.

　　3. Tetraimidazole can also be used to take 15 mg per kilogram of body weight for 2 days.

　　3. What are the eye diseases of cattle?

　　Eye diseases such as conjunctivitis, keratitis, and retinitis are common in the clinic of bovine ophthalmology. Among them, ocular conjunctivitis and keratitis are actually divided into 2 stages, the initial stage is mainly conjunctivitis, if not treated in time and effectively, it can develop into keratitis. The disease is mostly seen at the turn of summer and autumn, and more common infectious diseases, sick animals often manifest as tears, photophobia, corneal opacification, conjunctival congestion, mental restlessness, etc., mostly due to indoor air pollution, high temperature and humidity, darkness, poor hygiene and other factors plus strong external stimuli (such as ultraviolet radiation, etc.). It usually has an incubation period of about 3 to 7 days, and early detection and treatment period are critical. Once the disease is found, the sick animal should be isolated in time and the eye area should be rinsed with a potion.

　　The focus of ox eye disease is prevention, and the rational management of cultivated cattle should be strengthened. The prevention and treatment of common gnosmus in the region should be strengthened, and the necessary epidemic prevention and control preparations should be made. Learn about the species of poisonous plants in the region, and pay attention to avoiding the consumption of such plants by cattle during breeding. At present, the plants that can cause blond eye disease are mainly plants of the genus Sissa.

　　Cowshades should be kept clean, hygienic, ventilated, dry, and properly protected from light to avoid direct irritation by strong light. Pay attention to protect the cattle from abrasions or bruises, and when trauma is found, especially eye trauma, it should be dealt with in time. When eye disease occurs, the cultivated cattle should be placed in a place away from light and shade, and the cultivated cattle with infectious eye disease should be isolated, do not carry out free-range and labor, and pay attention to avoid foreign body stabbing and aggravation of the disease, it is not advisable to feed hot grass, stop feeding raw material, and should be given sufficient clean drinking water in summer. Source: Xingzhi Tribe Author: Xiao Shaochuan