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Hello everyone, I am Teacher Fei who focuses on the cause of avian disease, and I have met with you again. Summer has arrived, due to the high temperature and high humidity of the weather, this environment is easy to breed coccidiosis, once the chicken infection will spread rapidly in the flock, if you can not implement an effective treatment plan in time, it must cause certain economic losses to the chicken people, so this disease should not be underestimated.
Summer high temperature and high humidity, how to do a good job in the prevention and control of chicken coccidiosis? It's not that hard.
Coccidiosis is more common in chickens under 3 months of age, especially chicks aged 14 to 45 days are the most susceptible, and juveniles under 11 days old rarely have coccidiosis, which may be due to the immunity brought by eggs, chick mortality rate can reach more than 70%, young chickens are more common, mortality rate is as high as 50%.
< h1 class="pgc-h-arrow-right" what are the symptoms and lesions of chicken coccidiosis >? (Pictures may cause discomfort, so feces and anatomical pictures are not available)</h1>
(1) Clinical symptoms
Sick chickens are weak, mentally poor, loose feathers, piled up with closed eyes and dozing off, discharge of bloody feces, tomato-like, carrot-like, rotten meat-like feces, severe blood in the stool, chicken crown pale anemia, how many sick chickens die within 6 to 10 days after the onset of the disease, a small number of sick chickens endure not to die, but the growth and development is seriously hindered.
(2) Autopsy lesions
Sick chickens have enlarged cecum, coagulation or fresh blood inside, pectoral muscles, leg muscles are white, small intestine has dotted bleeding, intestinal mucosa bleeding is obvious, sometimes swollen valgus.
<h1 class= "pgc-h-arrow-right" > how should coccidiosis be prevented? </h1>
To say prevention and control, first of all to understand the transmission of coccidiosis, coccidiosis is mainly through feces pollution of the land, cages, feed, drinking water and utensils, etc., so the daily feeding process to do a good job of sanitation and disinfection, pay attention to ventilation, feeding environment is not easy to humidity, density is too large, this is an important measure to prevent and control coccidiosis. Net and cage culture can be used to minimize the chance of chickens being exposed to feces, which can reduce the incidence of infection. Regular removal of chicken coop feces to eliminate the source of infection. Drugs can be selected antibacterial drugs + coccidiosis drugs for prevention and treatment.
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