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06/11/2021

Which of the following is a method of interrupting the chain of infection?

Which of the following is a method of interrupting the chain of infection?

Infectious diseases cannot be transmitted from animals to humans. Which of the following is a method of interrupting the chain of infection? Immunization. All are ways (Correct!)

What is the most common communicable disease?

Some examples of the communicable disease include HIV, hepatitis A, B and C, measles, salmonella, measles, and blood-borne illnesses. Most common forms of spread include fecal-oral, food, sexual intercourse, insect bites, contact with contaminated fomites, droplets, or skin contact.

What are the top 5 common viral infections?

The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat)….Other common viral diseases include:

  • Mumps, measles and rubella.
  • Shingles.
  • Viral gastroenteritis (stomach flu)
  • Viral hepatitis.
  • Viral meningitis.
  • Viral pneumonia.

What are 3 diseases caused by viruses?

Viral diseases the common cold and different types of flu. measles, mumps, rubella, chicken pox, and shingles. hepatitis. herpes and cold sores.

What’s the most contagious virus ever?

The most famous and lethal outbreak was the 1918 Spanish flu pandemic, which lasted from 1918 to 1919 and killed between 50 to 100 million people. The disease likely influenced the course of World War I by sickening and killing soldiers.

Do viral infections go away?

They don’t work on viruses. The good news is that viral infections usually aren’t serious. Most will go away in a few days without medical treatment.

Can a virus keep recurring?

In chronic viral infection, in contrast, viral replication and infectious particle production are continually maintained. For many such infections, recurrent episodes of high viral production and release interrupt relatively long periods of low-level viral replication.

Why are viruses not considered alive?

Are viruses alive or dead? Most biologists say no. Viruses are not made out of cells, they can’t keep themselves in a stable state, they don’t grow, and they can’t make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.

Where did viruses evolve from?

Viruses may have arisen from mobile genetic elements that gained the ability to move between cells. They may be descendants of previously free-living organisms that adapted a parasitic replication strategy. Perhaps viruses existed before, and led to the evolution of, cellular life.

What is the oldest virus in the world?

Smallpox

What is the only goal of a virus?

The main purpose of a virus is to deliver its genome into the host cell to allow its expression (transcription and translation) by the host cell. A fully assembled infectious virus is called a virion.

Who invented first virus?

The Brain Boot Sector Virus Brain, the first PC virus, began infecting 5.2″ floppy disks in 1986. As Securelist reports, it was the work of two brothers, Basit and Amjad Farooq Alvi, who ran a computer store in Pakistan.