Is rabies blood borne and whether rabies is transmitted through saliva or blood

Be. Because rabies is transmitted through bodily fluids, and blood is one of the bodily fluids.

Rabies is a very serious disease, but is it transmitted through saliva or blood?

The rabies virus is mainly transmitted through saliva, body fluids, and blood, and there are wounds, and if the wound sticks to the blood, saliva or body fluids of the patient, it is possible to infect. The spread of rabies droplets is very rare, and it usually occurs only when the concentration of rabies virus in the air reaches a certain level. In addition, the virus exists in the human body for a short time, and generally does not occur in such a situation, so you don't need to worry too much.

At present, the main transmission route of rabies virus is the mucous membrane and ** invasion of bites, scratches, and licks by moving objects with rabies virus. Secondly, a small number can be infected in the process of slaughtering sick dogs, skinning, cutting, etc., and in addition, it can be transmitted through the respiratory tract through aerosols containing rabies virus in the air. If you eat the meat of a rabid animal, you can also get rabies.

Rabies is a zoonotic acute infectious disease of the central nervous system caused by the rabies virus. Because rabies patients have a prominent clinical manifestation of fear of drinking water, the disease was once called "hydrophobia", but sick animals do not have this characteristic. The main clinical manifestations are mania, fear and restlessness, fear of wind and water, salivation and pharyngeal muscle spasm, and finally paralysis and life-threatening.

566 BC, China. On the left biography there is "the Chinese people chasing the dogs". Ge Hong of the Jin Dynasty.

There are records of this disease in the back of the elbow and in Sun Simiao's "Qianjin Fang". In 1885, the French scientist Pasteur first applied the attenuated rabies vaccine prepared by rabbit brain and spinal cord to the human body, which was the first time in human history to conquer rabies, thus setting a precedent for vaccine prevention of rabies.

The rabies virus has a strong affinity for nervous tissue, mainly through nerve retrograde, centripetal transmission to the center, and generally does not enter the bloodstream. Therefore, it is more difficult to spread only blood, and if it has been bitten by a patient or an animal, it is easy to spread.

Its transmission route is mainly bitten, scratched or peeled or treated by sick dogs or healthy poisonous dogs, the virus enters the body by wounds or breaks** and is infected, and the blood, urine, and milk of sick animals sometimes contain viruses, and they can also be infected after contact. Rabies virus can also enter the human body through normal mucous membranes without damage, or liquid with rabies virus splashed into the eye and through the conjunctiva of the eye, but there are far fewer examples of entering the human body in this way, and cases of infection through inhalation of rabies virus droplets in the air are also rare, and can only occur when the concentration of rabies virus in the air is extremely high. Humans are generally susceptible to rabies.

Not all people get sick after being bitten, but the general incidence is between 20% and 30%. The disease is more common in spring, summer and autumn, more in adolescents and children, more men than women, and farmers in occupations, which are related to more contact opportunities for sick dogs.

If a rabid dog has a wound that bleeds to a human wound, such as an ulcer, will it be contagious??