Cross protection meaning

Cross protection refers to the immune response produced against a related virus after vaccination with a similar strain, providing defense against multiple viral strains.


Cross protection definitions

Word backwards ssorc noitcetorp
Part of speech The part of speech of "cross protection" is a noun phrase.
Syllabic division cross-pro-tec-tion
Plural The plural of the word cross protection is cross protections.
Total letters 15
Vogais (3) o,e,i
Consonants (6) c,r,s,p,t,n

Cross protection is a process by which an organism becomes resistant to a certain pathogen after being exposed to a related but different pathogen. This phenomenon is commonly seen in the field of immunology, where prior infection with one virus may provide some level of protection against a related virus.

How Cross Protection Works

When an individual is infected with a pathogen, their immune system mounts a response by producing antibodies and memory cells specific to that particular pathogen. Through a process known as cross-reactivity, these antibodies and memory cells may also recognize and respond to similar pathogens, providing a level of protection against them.

Examples of Cross Protection

One example of cross protection is seen in the field of vaccines. Vaccines contain weakened or dead pathogens that stimulate the immune system to produce antibodies and memory cells. In some cases, these immune responses may also provide protection against related pathogens.

Benefits of Cross Protection

Cross protection can be beneficial in situations where developing a specific vaccine for every pathogen is not feasible. By understanding the concept of cross protection, researchers can potentially create vaccines that offer broader protection against a range of pathogens.

Overall, cross protection plays a crucial role in immunology and vaccine development, showcasing the complexity and adaptability of the immune system. It highlights the interconnectedness of different pathogens and the potential for cross-reactive immunity to provide protection against related threats.


Cross protection Examples

  1. Farmers often use crop rotation as a form of cross protection to prevent the spread of diseases to their crops.
  2. Vaccines provide cross protection by training the immune system to recognize and defend against related pathogens.
  3. Sunscreen with a high SPF can offer cross protection against both UVA and UVB rays.
  4. Certain medications can provide cross protection by targeting multiple pathways involved in a disease.
  5. Wearing a mask and practicing social distancing can provide cross protection against different respiratory illnesses.
  6. Applying a primer before painting a surface can offer cross protection by improving adhesion and durability.
  7. Regular exercise and a healthy diet can provide cross protection against various chronic diseases.
  8. A firewall on a computer network can provide cross protection by blocking different types of cyber threats.
  9. Using a password manager can offer cross protection by generating and storing unique passwords for different accounts.
  10. Investing in diverse stocks and bonds can provide cross protection against market fluctuations.


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  • Updated 20/06/2024 - 21:58:43