A host can be infected in many different ways, like* eating infected meat * by vectors (other animals which carry them) * ingesting cysts transported by the wind * having their skin penetrated by the worms.
ANY infected animal can spread diseases. Any mammal can carry rabies; most varieties of insect carry various viruses.
Some children get infected with intestinal worms from infected animals. They can also get them from other people who are infected. Worm are typically thread through the feces.
Some children get infected with intestinal worms from infected animals. They can also get them from other people who are infected. Worm are typically thread through the feces.
They can. Any animal can carry bacteria, and infect other animals with it.
Dogs are the main parvo carriers, and the fluids and excrement of infected dogs may contain parvovirus. Depending on what you mean by "parvo," cats, minks, foxes, and other similar animals can also carry it.
Coyotes might carry the rabies virus, as they are wild animals, so yes, sometimes they are infected with rabies..
When traveling within Europe, you can legally carry up to 10,000 or the equivalent in other currencies without needing to declare it.
They are treated like any other carry on. If you carry it it counts against either your personal item or your carry on item.
the plague originated in Africa and was brought to Europe by ship rats infected with it. The fleas thrived among the rats who lived in dirty areas very close to each other. the fleas drank the infected rats blood and the bit humans with their jaws that were covered in the infected rat blood.
in ancient time, fleas rode on rats as a host. The union of them made the fleas infected with the disease. When the rats died, the fleas went to other hosts like humans most of the time, spreding the disease to them.
No, bees don't carry fleas. They have their own pests, such as the varroa mite, but these are not interested in humans or other animals.