Pasteurella haemorrhagic infection
Introduction
Introduction to bleeding septicemia Pasleurella is a small, Gram-negative bacilli that is widely found in the respiratory and intestinal tract of domestic and wild animals. When the host's resistance is reduced, it can develop. Under normal circumstances, there is no such bacteria in the human body. Most patients are affected by scratches and bites by cats, dogs and other animals, causing diseases that are mainly caused by skin. Skin lesions are related to the extent and depth of bites. The wounds around the wounds are red and swollen and rapidly expand. Collapse, discharge gray-yellow bloody pus from one or more sinuses. In some cases, the wound edge is obviously tender, such as deep wounds, which can cause periostitis and synovitis. According to the medical history, the laboratory has isolated slow growth, and Gram-negative bacilli can be diagnosed. Sensitive to penicillin, ampicillin (ampicillin) and tetracycline. basic knowledge Sickness ratio: 0.0001% Susceptible people: no specific people Mode of infection: non-infectious Complications: lung abscess emphysema sepsis
Cause
Causes of Pasteurella hemorrhagic
(1) Causes of the disease
A disease involving the skin is caused by infection with Pasleurella. Under normal circumstances, there is no such bacteria in the human body, but there are data to confirm that the bacteria are found in the sputum of patients with bronchiectasis.
(two) pathogenesis
When the host's resistance is reduced, it is scratched by cats, dogs, and other animals. After biting, Pasleurella bacteria invade the human body, causing diseases that are mainly caused by the skin.
Prevention
Hemorrhagic septicemia infection prevention
Strengthen labor protection. Harmful gases, dust, such as dust, chlorine, bromine, iodine, etc. in the production process need to be properly disposed of. Workers who have been in contact with harmful chemical gases for a long time should wear gas masks and protective gowns. Smoking banned alcohol: It is the primary measure to prevent throat cancer. The smoke is the hottest scent. The wine is the hottest and hottest. Smoking and drinking are extremely harmful to the pharynx.
Complication
Complications of hemorrhagic Pasteurella infection Complications lung abscess emphysema sepsis
Complicated with lung abscess, emphysema and sepsis. Sepsis is a condition of blood poisoning. Most of the patients are people with poor immune system. The main cause is that bacteria in certain parts of the body spread to the blood. The bacteria multiply in the blood and produce toxins, which cause damage to the body and organs and will fail in the disease. However, some patients with sepsis still cannot find the primary lesion.
Symptom
Symptoms of Pasteurella hemorrhagic infection Common symptoms Periostitis slow lung infection
Occurs in the hands, arms and lower limbs, skin lesions and the extent of the bite, depth, redness around the beginning of the wound, rapid expansion of rupture, discharge of gray-yellow bloody pus from one or more sinuses, part of the wound edge Significant tenderness, such as deep wounds, can cause periostitis, synovitis, about 15% of patients, no history of animal bite before the onset, but a history of abdominal, lung wounds.
Examine
Examination of hemorrhagic Pasteurella infection
The growth was slow and the Gram-negative bacilli were helpful for diagnosis.
Diagnosis
Diagnosis and identification of Pasteurella hemorrhagic infection
According to the medical history, the laboratory has isolated slow growth, and Gram-negative bacilli can be diagnosed.
