Yes, you can get sick from it. Maybe not in human form, but in animal form. Aphids are known as a parasite. My own dog has been sick for a week because the aphids are falling out of the trees. They land in her food and water bowl, she eats or drinks them. She has been sick for a week now after the parasites started falling out of the trees.
No you cannot get sick from rubbing plants on you. You my get sick from eating them but not touching. Unless it is a poison ivy plant or something then you can
Source: I'm a doctor
yes
Not unless it is spoiled meat. Cats will get sick if they do not eat meat as they cannot digest plant based foods.
by eating themselves
No. Bean sprouts are root/plant and people eat it all the time.
baby food if they rat tin things they will get sick or die
by eating caterpillars
right away. some caterpillars even start eating their eggshells after hatching. (*
Caterpillars are not known for eating microorganisms. They typically eat leaves and milkweed. This varies on the type of caterpillar.
Plant
Yes, most catepillars eat plants. The type of plant/s depends on the species of catepillar. i.e. Monarch butterfly catepillars favorite plant is Acelepias, common name "Butterfly weed" or "Milkweed". Many avid gardeners plant Ascelepias for the Monarchs which also feed on the nectar.
Yes, caterpillars can surely eat spinach. In fact, many gardeners and crop growers complain of caterpillars eating all their spinach gardens.
the NOTHING CATERPILLAR. The variety of caterpillars eat milkweed or dill. yes, the pickle plant.