Some bacteria's are foreign to our bodies and therefore can make humans unwell. Our white blood cells are designed to attack foreign or unwanted bacteria
Because you have aids
common skin bacteria could make someone ill because it could cause infections for example someone might not of washed their hands properly.
Well there are some bacteria that make you very ill an some that actually are good for you you know bacterias are non living and they eat off your cell but it's a complication with the virus because it is A living and non living bacteria.
it make humans and animals ill!
toxins
they can make you ill or give you something like athlete's foot
becasue they can make her ill then she'll die
Because The Bacteria Infects Your Immune System ! [causin you to be ill]
Fungi isn't a virus but some can make you very ill. While some bacteria can carry viruses.
Bacteria can be helpful by forming food compounds and fighting diseases. But they can also make us ill when it's get high
No. Humans and Pigs don't share many illnesses.
Keeping public areas clean and free from bacteria and viruses that can make people ill.