Since viruses are nonliving, they have no known predators.
There are many viruses that are linked to the stomach, however there are four well-known viruses. These are Rotavirus, Caliciviruses, Adenovirus, and Astrovirus. The Rotavirus is the leading cause of the stomach flu in children under five, though adults can have the Rotavirus as well. Caliciviruses causes infection in children and adults. Adenovirus affects normally children two years old and younger. Astrovirus usually affects babies, young children, and the elderly. Each of these viruses have a main symptom of vomiting, as well as diarrhea.
There are no known iTouch viruses.
Phages are also known as bacteriophages which are viruses. They are specifically viruses that attack bacteria. Depending on the species, some viruses incorporate their DNA in to the host's genome. These viruses are known as proviruses because they can go through the lysogenic cycle.
Virus protection software can protect against viruses that are known. New viruses that haven't been updated in the system yet may still slip through the software. To prevent this update your protection frequently and get software that can eliminate viruses as well.
Some viruses contain RNA; these are known as retroviruses. Others contain DNA.
Some viruses go latent and then become active later. Various viruses in the herpes family are well known for this: oral herpes - cold sores, chicken pox - shingles, etc.
Well, some computers have viruses already in their engine, so it can appear anytime. But no, IXL does not have viruses.
Beta haemolyticus streptococcus is well known. Other being diphtheria bacillus. There are many viruses which can cause throat infection.
Usually no. The more popular mods never have viruses. However, if you get a not well known one, I suggest looking at the reviews...
Prions are the smallest known infectious agents.
well no