The main transmission way sick poultry

Place some pathogens of infectious diseases ZhongQin exist within the oaries or oviduct, forming process in eggs into eggs. The XieShiQiang eduction, ostrich eggshell. Attached to the pathogen Now known through the poultry have eggs spread could avian typhoid, poultry, escherichia coli disease, chicken mold physique, poultry and poultry encephalomyelitis leukemia, viral hepatitis, inclusion body hepatitis, reduced egg syndrome.

Hatchery environment occurs mainly in the shell to start a chickling pecked during the shell. The chicks began to breathe, contact with surrounding environment, adhering to the egg will accelerate the crumbs and fluff the spread of pathogens. Through the way of poultry have spread disease, hepatitis, poultry aspergillus salmonella disease.

Some of the pathogen infect air exists in the respiratory tract, through poultry sneezing or coughing emissions into the air inhaled by health birds, and infection. Some of the pathogen with secretions, waste discharge, after drying can form tiny particles or attached to the dust on the air to distant places.

The poultry drinking water infectious pathogens, poisons the water pollution prevention and treatment of disease, or used in medicine, water, often excessive concentration of mixing various diseases, poisoning caused by poultry disease occurrence.

Feed by bacteria or gone mouldy will feed poultry feed will make poultry disease.

Mat and spread dung diseased feces contain a lot of pathogens, and the sick fowl often use bedding contains various pathogen of excrement and urine, feces and pollution discharge. Such as chicken chicken Addison's disease virus, malik rose infectious bursal virus, salmonella diagnostics, escherichia coli and many parasitic ovum, etc. If not cleared excrement and urine and mat stuff, not only the health of this group of chickens to guarantee, but also be adjacent chickens.

Media pathogens medium of communication, can put by a chicken coop or pathogen spread to another chicken or coop. Media mainly some mosquitoes, and flies, birds and mice, dogs and cats, etc.

Mix of adult chicken, some spread through natural infection or artificial inoculation of some infectious diseases and obtained certain immunity, not apparent disease, but they are still pathogen, virus or insect, strong contagious. If the backup chickens or new purchase chickens and adult chickens raised, often can cause mixture mixed feeling and many infectious disease outbreak.

Some diseases spread birds mate through its natural mating, or artificial insemination and infect healthy male birds from the mother bird, finally causes of morbidity.

Some of the chicken farm equipment appliance communication equipment and utensils, especially several chickens combination, both inside and outside the field of equipment and utensils, Shared media often becomes the spread of the disease. The equipment and utensils of main disease spread disease, JiXinChengYi chicken mold physique, cholera, chicken infectious laryngeal tracheitis, etc.

Chicken feathers spread the virus disease malik rose exists in ill chicken feathers on the feather, plant improper handling if, can become the disease spread.