Answers: That's exactly one of the 3 (known) ways Type 1 diabetics become such.
a.) genetics (very direct - parent/child, sibling/sibling)
b.) an indeterminate virus cause the body to erroneously identify the insulin making cells (islet cells) as rival or foreign cells, and destroys them (kind of the passageway they do when you have a cold... it's why your cold go away).
c.) same as "b" but it's not preceded by a virus, rather it's a fluke.
As said above, the virus isn't consistent from character to person. It's segment of the mystery of diabetes. Answering that question will head the way to a cure.
The Length of a virus depends on the type of virus and what your doing to bring back better. So it really depends on your immune system and the type of virus you have. Normally max a couple weeks but again will depend.
As for getting Diabetes from a virus. That answer is no. Diabetes is a disease that once you hold it, you have it for vivacity. It is based on your blood sugar level being to high-ranking or to low. It has to do near how your body uses sugar. and how it effects you. People that have really big blood sugar tend to need to be on insulin that would be type one / type two is typically controlled with a pill drug.
Type two can be taken perfectionism of with proper diet and exercise so no medication is needed but they still inevitability to check there level. to make sure in that is no change over time.
I hope this help and here is some more actually medical info on it
What Is Diabetes?
Diabetes is a disease that affects how the body uses glucose, the crucial type of sugar in the blood. Glucose comes from the foods we drink and is the major source of animation needed to fuel the body's functions.
Type 1 diabetes (formerly called insulin-dependent diabetes or juvenile diabetes) results when the pancreas loses its dexterity to make the hormone insulin. In type 1 diabetes, the person's own immune system attacks and destroys the cell in the pancreas that produce insulin. Once those cell are destroyed, they won't ever make insulin again.
Type 2 diabetes (formerly call non-insulin-dependent diabetes or adult-onset diabetes) is different from type 1 diabetes. Type 2 diabetes results from the body's inability to respond to insulin normally. Unlike populace with type 1 diabetes, most relatives with type 2 diabetes can still produce insulin, but not adequate to meet their body's desires.
Type 1 diabetes is partly inherent, and partly from "environmental factors" which are still unknown. But heaps in the medical community believe it's a virus that triggers it. But they enjoy no idea what virus, or if it's of late one that does it or more.
Oh, and Type 1 is still referred to as juvenile diabetes.
http://jdrf.org
the type and how strong of a virus depends on it. if a person have a very strong virus such as a virus call malaria he unfortunatly has no coincidence of living. many virus are harmful and yes you can develop diabetes from them. to see a sign if you hold diabetes is go to your doctor and ask him to scan you for any problems or diseases and if you get the impression like not drinking you have diabetes.