Nowadays, more and more people keep cats. Compared with puppies who need to walk every day, cats are much more convenient and clean. Especially for young people, keeping a cat at home is a lot easier. became the best choice.

But we all know that cats' teeth and claws are also very sharp, especially if you pick up a little wild cat and go home, the fighting ability is even more explosive! Then shoveling shit How can officials avoid being bitten and scratched by cats blood events?

What is cat scratch disease?

Cat scratch disease is caused by Hansey Bartonella is an infectious disease caused by cat scratching and biting into the human body. The clinical manifestations are variable, but it is mainly characterized by local skin lesions and lymph node enlargement in the drainage area. The course of the disease is self-limited.

In short, it is an infection caused by scratches and bites by the master of the house.

Causes and common sites of disease

Main causes:

Bartonella henselae via cat scratching , caused by intrusion into the human body after biting.

Bartonella henselae is present in the oropharynx of cats, and fleas are the vector of fleas. Humans are transferred to humans through cat scratches, bites or close contact between humans and cats, causing human infection.

Common areas:

Hands, forearms, feet, calves, face, eyes, etc.

Symptoms and clinical manifestations

Main symptoms:

Erythematous papules, fever, fatigue; anorexia, nausea, vomiting, abdominal pain Wait.

Clinical manifestations:

Diversified, but mostly mild cases.

1. Primary skin lesions: One to several erythematous papules appear locally after being scratched or bitten by a cat. The pain is not significant and can be ignored due to mild symptoms.

2. Local lymph node enlargement: 1 to 2 weeks after the infection of the scratch, the lymph nodes in the drainage area are enlarged. Swollen lymph nodes generally resolve spontaneously within 2 to 4 months, and a few last for several months; adjacent and even systemic lymph nodes are also swollen.

3. Systemic symptoms: most of them have mild fever and fatigue; gastrointestinal symptoms such as anorexia, nausea, vomiting, abdominal pain and weight loss; headache, splenomegaly, sore throat and conjunctivitis. Conjunctivitis with preauricular lymphadenopathy is one of the important features of cat scratch disease.

4. Rare manifestations and complications Rare clinical manifestations and complications include encephalopathy, chronic severe organ damage, and joint disease.

How to deal with cat scratch disease?

Cat scratch disease is more common in children and young adults. The disease is mostly self-limiting and usually heals within 2 to 4 months. Treatment is mainly symptomatic. When the lymph nodes are purulent, puncture and suction can be performed to relieve symptoms, and if necessary, repeat the procedure after 2 to 3 days. Surgical removal may be considered for lymphadenopathy that has not shrunk for more than 1 year.

The prognosis is good, except for those complicated with severe encephalopathy, it is rarely fatal, and the case fatality rate is

In fact, cat scratch disease is very easy to heal on its own, so there is no need to worry too much. However, for the sake of your own quality of life, you still need to pay attention to the following points:

1. Usually, you should pay attention to cleaning up the cat owner, regularly trimming nails, bathing, and deworming for pets. If you have the conditions, it is best to take it to the pet hospital for regular physical examination;

2. In addition, when getting close to the cat owner, you must pay attention to the cat owner's mood and try to avoid being scratched and bitten;

3. After being scratched or bitten, apply iodine and alcohol to the damaged skin for disinfection, and go to the hospital to inject rabies vaccine in time.