Infectious diseases are divided into several categories, and how many types of notifiable infectious

35 types of three categories (2 types of Category A, 24 species of Category B, and 9 types of Category C) 1) Category A infectious diseases.

Class A infectious diseases, also known as compulsory management infectious diseases, include: plague, cholera.

2) Class B infectious diseases.

Class B infectious diseases, also known as strictly managed infectious diseases, include: viral hepatitis, bacterial and amoebic dysentery, typhoid and paratyphoid, AIDS, gonorrhea, syphilis, polio, measles, pertussis, diphtheria, meningococcal meningitis, scarlet fever, epidemic hemorrhagic fever, rabies, leptospirosis, brucellosis, anthrax, epidemic and endemic typhus, Japanese encephalitis, kala-azar, malaria, dengue, etc. Prevention and control of such infectious diseases should be carried out in strict accordance with the relevant regulations and prevention and control plans.

Some coercive measures may be taken to control the spread of AIDS, gonorrhea, syphilis, rabies and anthrax patients, if necessary.

3) Category C infectious diseases.

Category C infectious diseases, also known as infectious diseases under surveillance management, include: tuberculosis, schistosomiasis, filariasis, echinococcosis, leprosy, epidemic, mumps, rheumatism, neonatal tetanus, acute hemorrhagic conjunctivitis, and infectious diarrheal diseases other than cholera, dysentery, typhoid fever and paratyphoid.

It is divided into four categories: A, B, C and other infectious diseases.

What is the classification of infectious diseases.

Legal analysis: The Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases came into force on December 1, 2004, and divides notifiable infectious diseases into three categories: A, B and C.

Legal basis: Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases (1) Class A infectious diseases: refers to plague and cholera.

2) Category B infectious diseases: refers to infectious atypical pneumonia, AIDS, viral hepatitis, poliomyelitis, human infection with highly pathogenic avian influenza, measles, epidemic hemorrhagic fever, rabies, Japanese encephalitis, dengue fever, anthrax, bacillary and amoebic dysentery, tuberculosis, typhoid and paratyphoid, meningococcal meningitis, pertussis, diphtheria, neonatal tetanus, scarlet fever, brucellosis, gonorrhea, syphilis, leptospirosis, schistosomiasis, malaria. (3) Category C infectious diseases:

It refers to epidemic **, mumps, rubella, acute hemorrhagic conjunctivitis, leprosy, epidemic and endemic typhus, kala-azar disease, echinococcosis, filariasis, and infectious diarrheal diseases other than cholera, bacterial and amoebic dysentery, typhoid fever and paratyphoid. In addition, since May 2, 2008, HFMD has been classified as a Category C infectious disease.

Respiratory tract infectious diseases: epidemic **, epidemic meningitis, tuberculosis, epidemic atypical pneumonia.

Digestive tract infectious diseases: cholera, bacillary dysentery, poliomyelitis, schistosomiasis, viral hepatitis, blood infectious diseases: AIDS, Japanese encephalitis, malaria, dengue fever, surface infectious diseases: acute conjunctivitis, trachoma.

Legal Analysis: Infectious diseases are divided into three categories: Class A, Class B and Class C.

Legal basis: Article 3 of the Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases The infectious diseases provided for in this Law are divided into Category A, Category B and Category C.

Class A infectious diseases refer to: plague and cholera.

Category B infectious diseases are: infectious atypical pneumonia, AIDS, viral hepatitis, poliomyelitis, human infection with highly pathogenic avian influenza, measles, epidemic haemorrhagic fever, rabies, Japanese encephalitis, dengue fever, anthrax, bacterial and amoebic dysentery, tuberculosis, typhoid and paratyphoid, meningoccal meningitis, pertussis, diphtheria, neonatal tetanus, scarlet fever, brucellosis, gonorrhea, syphilis, leptospirosis, schistosomiasis, malaria.

Category C infectious diseases refer to: epidemic disease, mumps, rubella, acute hemorrhagic conjunctivitis, leprosy, epidemic and endemic typhus, kala-azar disease, echinococcosis, filariasis, infectious diarrheal diseases other than cholera, bacterial and amoebic dysentery, typhoid fever and paratyphoid. According to the outbreak of infectious diseases, the situation of the epidemic and the degree of harm, the administrative department of health may decide to increase, decrease or adjust the types of infectious diseases in categories B and C and make them public.

There are 39 types of infectious diseases, including A, B, and C.

1. Class A infectious diseases are also known as compulsory management infectious diseases, including: plague and cholera.

2. Class B infectious diseases are also known as strictly managed infectious diseases, including: infectious atypical pneumonia, AIDS, viral hepatitis, polio, human infection with highly pathogenic avian influenza, measles, epidemic hemorrhagic fever, rabies, Japanese encephalitis, dengue fever, anthrax, bacterial and amoebic dysentery, and tuberculosis.

Typhoid and paratyphoid, meningococcal meningitis, pertussis, diphtheria, neonatal tetanus, scarlet fever, brucellosis, gonorrhea, syphilis, leptospirosis, schistosomiasis, malaria, human infection with H7N9 avian influenza.

3. Category C infectious diseases are also known as infectious diseases under surveillance and management, including: epidemic disease, mumps, rubella, acute hemorrhagic conjunctivitis, leprosy, epidemic and endemic typhus, kala-azar disease, echinococcosis, filariasis, infectious diarrheal diseases other than cholera, bacterial and amoebic dysentery, typhoid fever and paratyphoid, hand, foot and mouth disease.

Infectious diseases, or infectious diseases, are diseases caused by pathogens that can be transmitted from person to person, animal to animal, or person to animal. The pathogenic microorganisms that cause infectious diseases include viruses, rickettsia, mycoplasma, bacteria, fungi, parasites, etc. The most common infectious diseases include epidemics, hepatitis B, bacillary dysentery, encephalitis, tuberculosis, acute hemorrhagic conjunctivitis, etc.

There are 39 kinds of infectious diseases divided into three categories, A, B and C, of which there are two kinds of Class A infections, which can be divided into rodents and cholera, and there are 26 kinds of Type B infectious diseases, including AIDS, tuberculosis, hepatitis B, diphtheria whooping cough and other diseases that appear in the human body are all a type B infectious disease, and there are 11 kinds of Class C infectious diseases, and the common ones are epidemic **, mumps, hand, foot and mouth disease, etc., all of which belong to a type of infectious disease.

What are the three elements of infectious disease transmission?

1. The source of infection, the source of infection mainly refers to the virus carrier or the patient.

2. Transmission routes, including respiratory tract transmission, digestive tract transmission, contact transmission, blood transmission, mother-to-child transmission, etc.

3. Susceptible people mainly refer to people who are prone to certain infectious diseases.

If one of these links can be completely cut off, the occurrence and epidemic of this infectious disease can be prevented. The vulnerabilities of infectious diseases vary. It should be fully utilized in prevention.

In addition to the leading link, measures should also be taken for other links, only in this way can various infectious diseases be better prevented.

Infectious disease disinfection is the use of physical or chemical methods to eliminate pathogens that stay on different vectors, so as to cut off the transmission route and prevent and control the occurrence of infection.

There are 35 types of infectious diseases in three categories, as follows:

Category A transmits reeds and leaks and infects diseases, including plague and cholera. Category B infectious diseases include typhoid, dysentery, whooping cough, infectious atypical pneumonia, viral hepatitis, poliomyelitis, measles, dengue fever, anthrax, scarlet fever, brucellosis, gonorrhea, schistosomiasis, malaria, rabies, epidemic encephalitis type B, syphilis, AIDS, etc.

Category C infectious diseases, including epidemic **, mumps, rubella, acute hemorrhagic conjunctivitis, leprosy, epidemic and endemic maculopapular typhoid, kala-azar, echinococcosis.

Infectious diseases are infectious diseases that are transmitted to another person or species through various routes. Usually the disease can be transmitted through direct contact with infected individuals, body fluids and excreta of infected people, and objects contaminated by infected people, and can be transmitted through air, water, food, contact, soil, vertical transmission (mother-to-child transmission), bodily fluid transmission, fecal-oral transmission, etc.

Type

1. Primary infection, the first time the human body is infected by a pathogen. Reinfection is rare for some infectious diseases, such as measles, chickenpox, mumps, etc.

2. Re-infection: The human body is infected by the same pathogen on the basis of being infected by a certain pathogen. It is often found in schistosomiasis and hookworm disease.

3. Co-infection: The human body is infected by two or more pathogens at the same time. Less common.

4. Super infection: The human body is infected by another pathogen on the basis of being infected by one pathogen. Clinically, chronic hepatitis B virus infection overlapping hepatitis E virus infection.

5. Secondary infection: In superinfection, it occurs in the infection of other pathogens after the primary infection. Such as bacterial and fungal infections secondary to viral hepatitis.