A virus is a microscopic infectious agent that can only replicate inside the living cells of an organism. Viruses can infect all forms of life, from animals and plants to microorganisms, including bacteria and archaea. They are composed of genetic material, either DNA or RNA, encapsulated in a protein coat, and sometimes a lipid envelope.
Virus meaning with examples
- The influenza virus is highly contagious and can cause seasonal outbreaks of illness, affecting millions of individuals globally every year. Public health campaigns emphasize vaccination to reduce the impact of this virus during flu seasons, highlighting the importance of preventative measures to protect vulnerable populations.
- After the outbreak of a new virus, scientists worldwide united to study its genetic makeup. Understanding the virus's characteristics is crucial for developing vaccines and treatments, leading to rapid advancements in molecular biology and virology, which play significant roles in combating viral infections.
- Many computer viruses replicate themselves by attaching to legitimate software applications. Programmers create these malicious codes to exploit system vulnerabilities, often causing data loss or unauthorized access. Antivirus software aims to detect and eliminate these threats, protecting personal and organizational digital assets.
- In the wake of the COVID-19 pandemic, the public became more aware of how viruses spread, primarily through respiratory droplets. Social distancing, wearing masks, and practicing good hygiene became essential measures in controlling the transmission of this particular virus, showcasing the need for collective responsibility.
- Vaccination is one of the most effective ways to protect against viruses, such as measles or hepatitis. These vaccines introduce a harmless part of the virus into the immune system, prompting it to recognize and combat future infections, making immunization a public health priority.
Virus Synonyms
arbovirus bacteriophage bug contagion estranged agent germ infection infectious agent invader malware microbe pathogen pathogenic agent retrovirus spike protein unseen enemy viral agent virucide virus particle virus strain virus-like particleVirus Antonyms
antibody antigen cure defense fortification guardian health immunity protection remedy resilience resistance robustness safety stability strength treatment vaccine well-being wellness wholesomenessVirus Crossword Answers
3 Letters
BUG
4 Letters
GERM
6 Letters
POISON
7 Letters
DISEASE
8 Letters
PATHOGEN FLUCAUSE
13 Letters
COMPUTERVIRUS