Germ Transmission
What's another name for germs?
Microbes
Explain how bacteria multiply.
Bacteria only need an appropriate environment to multiply and do not require host cells.
What should you do to avoid getting sick from bacteria?
Wash your hands with soap and water
Are all germs (bacteria) harmful?
No, we even eat some of them to feel better, for example “Lactobacillus Salivarius” which we find in milk or yogurt and helps us with digestion.
What is the body's first line of defense against viruses?
Mucosa, which traps viruses and expels them when we sneeze or blow our noses.
In what ways can germs enter your body?
Wounds on your skin, mouth or nose
What type of germs are found in 72% of supermarket carts?
Fecal germs
How can you prevent getting sick from viruses?
Disinfecting surfaces and hands with a solution with at least 60% alcohol or other disinfectant chemicals.
Is there a cure for the common flu?
No
How does the body fight against viruses using its cells?
The body uses white blood cells to attack and destroy viruses.
Are fungi considered germs?
Yes, fungi are part of the fungi kingdom and therefore can be considered bacteria.
Which harbors more bacteria: an average cellphone or the chain/lever of a public toilet?
On average, cell phones contain 18 times more bacteria.
What do the initials HEPA stand for?
High-Efficiency Particulate Absorbing filter and High-Efficiency Particulate Arrestance filter.
What is used to clean up oil spills in the oceans?
Bacteria
Why does the body sometimes get a fever when it has a virus?
The body raises its temperature (fever) to help kill the virus because viruses cannot survive well at higher temperatures.
How are germs categorized in terms of division?
Virus and bacterias
Can you get sick by touching a bacterium?
No, it will depend on the type of bacteria, the amount and your immune system.
What is used to eliminate bacteria?
Medication known as Antibiotics
What is the common name for the flu virus?
“Rhinovirus”
What is the purpose of washing hands in defending against viruses?
Washing hands helps remove viruses from the skin, preventing them from entering the body.
Describe the multiplication process of viruses.
A virus needs a host cell to infect it, reproduce and infect new cells.
Are there germs and bacteria floating around us?
Yes, around 300 billion
Are antibiotics effective against viruses?
No, that is why it is very important that you visit a doctor, he will know which is the best medication for you.
What is the purpose of "Bifidobacteria"?
Seal the gaps between the walls of the intestine.
Why is it important to cover your mouth when you sneeze or cough?
Covering your mouth helps prevent the spread of virus-containing droplets to others and reduces the risk of infecting yourself.