What is Rickettsia?

summary

Rickettsial disease is a general term for a variety of acute infections caused by some pathogenic microorganisms in Rickettsiales. It is a worldwide or local epidemic with different clinical manifestations. The main transmission media are arthropods, such as ticks, lice, fleas, mites and so on. They can also be caught and bitten by domestic animals, such as cats and dogs. What is Rickettsia? Next, I'd like to share my views with you.

What is Rickettsia?

Most rickettsial diseases are characterized by fever, headache and rash. They usually occur in spring and summer, often with tick bites, recent camping or occupational exposure. It is a general term for a variety of acute infections caused by some pathogenic microorganisms in Rickettsia,

It is a worldwide or local epidemic with different clinical manifestations. The main transmission media are arthropods, such as ticks, lice, fleas, mites and so on. They can also be caught and bitten by domestic animals, such as cats and dogs. The commonly used methods are complement test and microagglutination test. Others, such as IFA, ELISA, solid phase radioimmunoassay (spria), latex agglutination test, indirect hemagglutination test and immunoelectron microscopy, are also helpful for diagnosis, but they are rarely used in clinic or only for research and epidemiological investigation.

The pathogen can be isolated by chicken embryo culture, tissue culture, or guinea pigs, mice, rats and other animals inoculation. The pathogen of trench fever can grow on the blood agar based medium. Except for the pathogen of trench fever and other Bartonella, the primary isolation of other human Rickettsia pathogens is carried out in guinea pigs or (and) mice. Because there is little Rickettsia in patients' blood, inoculation and tissue culture methods often fail, and easily lead to laboratory transmission, so it is not suitable to be popularized.

matters needing attention

Rickettsia infection, need to pay attention to diet should be light, reasonable diet, pay attention to balanced nutrition, eat more fruits and vegetables, avoid spicy food. Eat more vegetables and fruits and other foods rich in vitamins and cellulose, avoid spicy food, you can eat more tomatoes, carrots, Chinese cabbage, wax gourd and other food; At the same time, we can strengthen the nutrition properly, and eat more soybean milk, fish and so on.