How does a virus spread from person to person?
The virus spreads easily between people. How easily a virus spreads from person-to-person can vary. Some viruses are highly contagious, like measles, while other viruses do not spread as easily. Another factor is whether the spread is sustained, which means it goes from person-to-person without stopping.
Can a disease be transmitted from an animal to a person?
Some infectious diseases can be transmitted from an animal to a person. This can happen when an infected animal bites or scratches you or when you handle animal waste. The Toxoplasma gondii parasite can be found in cat feces.
How are STD’s transmitted from one person to another?
Transmission occurs when an infected person touches or exchanges body fluids with someone else. This can happen before an infected person is aware of the illness. Sexually transmitted diseases (STDs) can be transmitted this way.
How does a virus get from an animal to a human?
Handwashing is of paramount importance. Getting blood or infected tissue from an animal on your hands can transmit a virus to you, and then you can pass it on to others.
How quickly does a virus spread?
Nowadays most viruses are spread through the internet. The net has made viruses spread much quicker and what once took days now takes hours. Computer viruses can replicate themselves and infect other files on your computer.
How do viruses spread from person to person?
ANSWER. Viruses spread from person to person mainly in droplets that fly out when you cough or sneeze. These tiny drops from a sick person move through the air and land on the mouths or noses of others nearby.
What diseases are caused by viruses?
The most common diseases caused by viruses include ebola, influenza, yellow fever, human immunodeficiency virus (HIV / AIDS), human papillomavirus (HPV), viral gastroenteritis , varicella , and viral hepatitis , among others. To diseases caused by viruses, they are known as diseases or viral infections.
What are deadly viruses?
Henipaviruses are among the deadliest viruses known to man and have no effective treatments. The viruses include Hendra, lethal to humans and horses, and the Nipah virus, a serious threat in East and Southeast Asia .