Provincial Centers for Disease Control and Prevention: Be alert to plague and prevent and control knowledge.

On July 22, the Heilongjiang Provincial Disease Control Center issued a prompt. On July 19, 2022, the General Hospital of Ningxia Medical University was diagnosed with a case of plague (gland plague). At present, the local people's government has initiated the four -level emergency response, and relevant areas and units have launched the emergency response work mechanism in accordance with relevant laws and regulations.

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1. How can we prevent the plague when traveling in the summer?

(1) When traveling out, especially when traveling to the grassland, try to reduce contact with wild animals, do not go to make a marmot with unknown health, and do not sit around the hole of the mouse or marmot. Do a good job of anti -flea bite, use the driving agent and reduce physical exposure to avoid being bitten by flea. Do not hunt and eat wildlife.

(2) Good personal habits are the most effective measures for various infectious diseases, including plague protection. If you wash your hands, try to avoid crowds of crowds. When you go to medical institutions or individuals, you should wear masks when fever, cough and other related symptoms.

(3) If you suspect that you have been in contact with cases, you can conduct self -observation, or take the initiative to apply to the local illness and control department to obtain professional guidance. Once symptoms such as fever and cough occur, you will seek medical treatment in time.

What is the plague?

Plague is a natural epidemic disease, which is originally between rodents and can cause popularity. Plague is contagious, fast spread, and high disease mortality. The "Prevention and Control of the People's Republic of China" provides plague regulations as Class A infectious diseases.

How does the plague spread?

(1) source of infection

1. Plague infection. Animals that are infected with plague can be used as the source of infection of plague on earth. The main source of infection is rodents such as mice and marmot.

2. Plague patients. Mainly patients with lung plague, which are contagious in the early stage of the disease. Patients with plague and glandular plague of sedemia can also be used as a source of infectious sources. Symptoms are not contagious.

(2) Transmission pathway

Plague can be spread, contact and droplets.

1. Media dissemination: The propagation of animals and earth plague mainly uses rat fleas as the medium. Rats or other rodents with germs with flea bite, and then cause infections when biting. The first case of human plague is caused by flea biting.

2. Contact spread: A small number of patients are infected with plague germs due to hunting, slaughtering, inspiring the skin, meat, or direct exposure to the patient's sputum, pus, and blood, and infected with the skin or mucosa wounds.

3. Drottering: Patients with lung plague can use droplets to form "people → people" through cough, conversation, breathing, etc., which can cause great popularity of plague on earth.

What are the main clinical manifestations of plague?

The incubation period of the plague is short, usually between 1-6 days, mostly 2-3 days, and individual cases can reach 8-9 days.

According to different infection sites and clinical manifestations, the plague can be divided into gonads, plague, semomidiated plague, and other types of plague.

(1) Gonadal plague is the most common. Except for systemic symptoms, it is mainly manifested as acute lymphitis. Pain and erythema in the local flea bite can form herpes, pustules, and even develop to form 疖 and puppets. The lymph nodes near the biting area are swollen and painful. The treatment can be quickly purulent and ulcerated in time, making the patient's pain unbearable and unable to move. The most commonly occur is the lymph nodes in the groin area, followed by the lymph nodes under the underarm, neck and mandibular mandibular.

(2) The disease of patients with plague plague progress rapidly, and the mortality rate is high. Mainly symptoms of the respiratory tract, chest pain, cough, cough, a large amount of bright red blood sputum occur within 24-36 hours of onset. Difficult to breathe and rose rapidly, and died within 2 to 3 days of rescue.

(3) The most dangerous of segments of sedimony. Patients have symptoms of central nervous system such as unclear, delirium or coma, etc. The patient may have skin mucosal bleeding, nosebleeds, blood in the stool, and hematuria. The mortality rate reaches 100%.

5. Can the plague be effectively treated?

The plague is an ancient bacterial infectious disease, which can be treated with a variety of effective antibiotics clinically. If the patient can see the early consultation and get effective treatment, the cure rate is very high. Suspicious contacts can also avoid the onset through preventive medication.

Source: Bingcheng+Client

Reporter Shi Jing

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