A: There are infectivity, pathogen, epidemic, immunity.
B: There are infectivity, patients, immunity, epidemic.
C: There are source of infection, route of transmission, susceptibility, immunity.
D: There are infectivity, epidemic, endemic, relapse.
E: There are pathogen, reinfection, epidemic, immunity.
举一反三
- After the epidemic infection of infectious diseases, specific immunity is obtained, which increases the immune population and reduces the susceptibility of the population.
- People's understanding of immunity started from infectious diseases and anti-infection immunity.
- The<br/>three basic links in epidemic process refer to (). A: The<br/>source of infection B: Factors of transmission C: The<br/>route of transmission D: The susceptible population E: Transmission<br/>mode
- The main infection source of epidemic type B encephalitis virus____________
- There was only one peak in the epidemic curve of a disease, and all<br/>cases are concentrated in the common incubation period of the<br/>disease, then the disease transmission mode maybe ( ). A: both<br/>homologous and continuous B: common source epidemic C: mixed type D: human to human E: unable to judge
内容
- 0
A disease not present in a country and brought from outside is( ) A: Exotic B: Endemic C: Epidemic D: Pandemic
- 1
An<br/>outbreak( ) of disease in a bird population is called () A: epidemic B: endemic C: sporadic D: Epornithic
- 2
Which term refers to the number of new cases of an infectious disease in a given area or population during a given period of time? A: prevalence: B: incidence, C: epidemic, D: endemic
- 3
The prevention and control strategybased<br/>on the three links of the epidemic process of infectious diseases<br/>include (). A: Control sources of infection B: Interrupt the route of transmission C: Kill wild animals D: Protect the susceptible population E: Environmental disinfection<br/>判断题
- 4
常态化疫情防控 A: normal guardiancy against epidemic B: regular epidemic prevention and control C: daily<br/>prevention from epidemic