Malaria prevention knowledge

1. Knowledge of malaria control on National Malaria Day

Malaria, commonly known as "shaking", "miasma" and "cold and fever", is the most common parasitic disease that harms human health in summer and autumn.

The pathogen that causes malaria is plasmodium, a small parasite spread by mosquitoes. When mosquitoes bite and suck blood, they will bring plasmodium into human blood, causing the spread of the epidemic. There are four kinds of parasites in human body, namely Plasmodium vivax, Plasmodium vivax, Plasmodium falciparum and Plasmodium ovale.

Plasmodium vivax is very common in China. First of all, the source of malaria infection is symptomatic patients or asymptomatic carriers, and it is contagious only when there are gametophytes in their peripheral blood.

Second, how is malaria spread? The vector of malaria is Anopheles mosquitoes. When an Anopheles bites and sucks the blood of a patient or infected person, and then bites and sucks the blood of a normal person, it will spread plasmodium to the latter.

The prevalence of malaria is closely related to whether the local temperature and rainfall are suitable for the development and reproduction of mosquitoes and plasmodium. Malaria epidemic season is usually warm and rainy, and mosquitoes can multiply in large numbers.

People in non-endemic areas have weak resistance to malaria, and they are easily infected with malaria when they enter endemic areas. Patients or carriers in epidemic areas are easy to spread malaria when they enter non-epidemic areas.

Therefore, population movement is easy to cause the spread of malaria. In addition, congenital malaria can also be caused by placental injury or blood pollution of mothers with malaria or plasmodium during childbirth, which can be passed from mother to fetus or transmitted through blood transfusion.

Third, the clinical manifestations of malaria According to the attack cycle, malaria can be divided into three types: daytime disease, malignant disease and three-day malaria. After getting malaria, the main symptoms are "chills" and severe shivering. This is called "fear of cold" in medicine. For a few minutes or so, you start to have a high fever. Fever can be as high as 40 degrees Celsius. After about 3 to 4 hours, you will sweat and your body temperature will gradually drop to normal level.

In addition to chills and fever, patients often feel weak, tired, do not want to eat, dizziness and drowsiness in the back and limbs. If you are a child, you may sometimes have convulsions.

Severe malaria patients can be seen in coma, delirium and stiff neck, which is life-threatening. Fourth, how to control malaria 1. When suffering from malaria, it should be treated in time. The commonly used drugs are chloroquine and primaquine.

Chloroquine can kill plasmodium in blood, and primaquine can kill plasmodium in liver and gametophyte in blood. The administration method is that the two drugs are combined for 8 days.

In order to prevent recurrence, it is necessary to take rest treatment in the next spring to achieve radical cure. In addition, drugs can also be used to prevent malaria.

At present, pyrimethamine is commonly used to prevent malaria. Generally, once a week can achieve the purpose of prevention, but it needs to be taken frequently. Artemisinin and dihydroartemisinin are effective in treating falciparum malaria.

Besides drug prevention, the key is to prevent and kill mosquitoes. Garbage, weeds and sewage pits should be removed; Doors and windows should be hung in the dormitory, and mosquito nets should be put down when sleeping at night; You can spray DDV and pesticides, or you can order mosquito-repellent incense, mosquito-repellent incense tablets and mugwort leaves.

Because the main sources of malaria infection are malaria patients and people with parasites, we should actively treat malaria patients and people with parasites.

2. What is the knowledge about malaria control?

1. What is malaria?

Malaria is a parasitic disease caused by plasmodium, which is characterized by periodic chills, fever, sweating, splenomegaly and anemia. It is usually called "swing" and is divided into four types: vivax malaria, falciparum malaria, three-day malaria and ovoid malaria.

2. How is malaria spread?

Malaria is a disease spread by mosquito bites. When mosquitoes bite malaria patients and then bite healthy people, they will spread malaria to healthy people and make them sick.

3. Who is most susceptible to malaria?

Young and middle-aged people who are engaged in cash crop development in river valleys, people who live in sheds or work in fields in forest areas, migrant workers who work in malaria-free areas, and people who stay inside and outside the border are all high-risk groups and are most vulnerable to malaria.

4. What should I do if I get malaria?

If you have malaria, you should go to a regular hospital as soon as possible and take antimalarial drugs for treatment under the guidance of a doctor. Malaria is a disease that is easy to recur. After the cure, anti-recurrence treatment should be carried out at intervals. If there is a recurrence, it should be cured soon.

5. What are the hazards of not diagnosing and treating malaria in time?

It can prolong the course of disease and lead to anemia, and it can also develop into severe malaria and lead to death.

6. How many days should I stop taking medicine after suffering from malaria?

Generally, it should be taken for at least 5~8 days, otherwise plasmodium will remain in the body and cause recurrence in the future. Therefore, after suffering from malaria, you must take a full course of drugs according to the doctor's instructions to effectively treat malaria.

7. What methods can be used to prevent malaria?

Malaria is spread by mosquitoes. To prevent malaria, the most important thing is to prevent mosquitoes and kill mosquitoes. Individuals should do a good job of killing mosquitoes at home, including spraying mosquitoes with pesticides and rummaging through cans to remove mosquito breeding grounds. At the same time, we should also take measures to prevent mosquitoes: for example, we should hang mosquito nets when sleeping, avoid camping in the wild, install screen doors and screens when conditions permit, and soak mosquito nets with low-toxic pesticides to repel mosquitoes.

3. What is the knowledge about malaria control?

1. What is malaria? Malaria is a parasitic disease caused by plasmodium, which is characterized by periodic chills, fever, sweating, splenomegaly and anemia. It is usually called "swing" and is divided into four types: vivax malaria, falciparum malaria, three-day malaria and ovoid malaria.

2. How is malaria spread? Malaria is a disease spread by mosquito bites. When mosquitoes bite malaria patients and then bite healthy people, they will spread malaria to healthy people and make them sick. 3. Who is most susceptible to malaria? Young and middle-aged people who are engaged in cash crop development in river valleys, people who live in sheds or work in fields in forest areas, migrant workers who work in malaria-free areas, and people who stay inside and outside the border are all high-risk groups and are most vulnerable to malaria.

4. What should I do if I get malaria? If you have malaria, you should go to a regular hospital as soon as possible and take antimalarial drugs for treatment under the guidance of a doctor. Malaria is a disease that is easy to recur. After the cure, anti-recurrence treatment should be carried out at intervals.

If there is a recurrence, it should be cured soon. 5. What are the hazards of not diagnosing and treating malaria in time? It can prolong the course of disease and lead to anemia, and it can also develop into severe malaria and lead to death.

6. How many days should I stop taking medicine after suffering from malaria? Generally, it should be taken for at least 5~8 days, otherwise plasmodium will remain in the body and cause recurrence in the future. Therefore, after suffering from malaria, you must take a full course of drugs according to the doctor's instructions to effectively treat malaria. 7. What methods can be used to prevent malaria? Malaria is spread by mosquitoes. To prevent malaria, the most important thing is to prevent mosquitoes and kill mosquitoes.

Individuals should do a good job of killing mosquitoes at home, including spraying mosquitoes with pesticides and rummaging through cans to remove mosquito breeding grounds. At the same time, we should also take measures to prevent mosquitoes: for example, we should hang mosquito nets when sleeping, avoid camping in the wild, install screen doors and screens when conditions permit, and soak mosquito nets with low-toxic pesticides to repel mosquitoes.

4. How to prevent malaria

Disease analysis: Hello, the prevention of malaria mainly needs to prevent mosquito bites.

Before troops enter malaria endemic areas, they should conduct epidemiological investigation in time and take comprehensive prevention and control measures for the three basic links of malaria epidemic. Manage the source of infection, find malaria patients in time, and register, manage and follow up.

At present, patients should control their illness and cure it as soon as possible; Carry out rest period treatment or anti-recurrence treatment for carriers. Usually in spring or one month before the peak of the epidemic.

Anyone who has a history of malaria within two years and has found plasmodium or splenomegaly in his blood should be treated. In areas with high epidemic incidence, children under 15 or all residents can be considered for treatment. See table for treatment methods.

Cut off the transmission route. Use mosquito nets correctly in mosquito season, and use anti-mosquito agents and anti-mosquito equipment when on duty outdoors. In addition to the large-scale application of mosquito killers, it is important to eliminate stagnant water and eliminate mosquito breeding places.

Soaking mosquito nets with Fendona and Taikang insecticides is very effective. Apply mosquito repellent cream to exposed parts of the body to eliminate mosquito breeding environment; The surrounding areas of residential areas should be kept clean and tidy, and the accumulated water should be dredged. Sewers should be sprayed with pesticides frequently. Eating more vitamin B 1 at ordinary times is also beneficial to prevent mosquito bites. How to prevent malaria? (1) timely discover and standardize the treatment of malaria patients, and eradicate vivax malaria patients in the following spring; (2) People entering the high malaria area should take preventive drugs when necessary. The method is to take 600mg piperaquine phosphate/kloc-0 once a month; (3) Strengthen the detection of people from high malaria areas, and give standardized treatment in time when cases are found; (4) In order to kill mosquitoes, it is important to eliminate stagnant water and mosquito breeding places.

(5) Strengthen protection, use mosquito nets correctly in mosquito activity season, and use anti-mosquito agents and anti-mosquito equipment in outdoor activities. Note: The dosage of therapeutic and preventive drugs is suitable for adults.

Introduction: The most effective drugs are chloroquine and primaquine; Artesunate, artemether, piperaquine and Ketaixin (dihydroartemisinin) plus primaquine for 2 days were used to treat Plasmodium falciparum malaria. The best way to prevent malaria is to prevent mosquito bites.

In addition, malaria can be prevented by taking preventive drugs, eradicating mosquito breeding grounds and killing adult mosquitoes. Disease analysis: Hello, the vector of malaria is Anopheles, and the main route of transmission is mosquito bites on the skin, some of which can be infected by importing blood from people with plasmodium.

5. What are the tricks for malaria control?

You need to be careful about your diet.

Avoid cold and greasy food: in the early stage of malaria, especially avoid cold fruits and vegetables, meat and greasy food, such as persimmon, catalpa lemon, pomegranate, banana, plum, Sydney, sugarcane, sour plum soup and glutinous rice, bamboo shoots, shrimp skin, crab, marine fish, buffalo, rabbit meat, duck meat and goose meat. Otherwise, it is easy to accumulate damp heat and malaria is difficult to cure. Avoid indigestible food: Malaria patients, especially those recovering from new diseases, should avoid eating hard, fried, fried and greasy food. Cold and other indigestible foods, such as glutinous rice, snails, persimmons, bananas, big fish and big meat.

Otherwise, in addition to easily causing indigestion, it will also lead to repeated illness and promote the recurrence of malaria. Not suitable for eating fishy hair: avoid eating fishy hair such as cock and carp.

Avoid eating warm food, such as mutton, dog meat, leek, mutton and dog meat, which can cause various diseases.