Sentence examples for contributes to the spread from inspiring English sources

There is little doubt that mass travel contributes to the spread of disease.

That, and the proximity of mineworkers underground, contributes to the spread of TB.

Q.: To what extent do you think the power imbalance between African men and women contributes to the spread of AIDS?

Many pass it on to their wives back home.It is hard to say how much migration contributes to the spread of AIDS.

In a recent national survey in South Africa, 10% of sexually experienced young women said they had been raped.Less obviously, domestic violence contributes to the spread of HIV.

Their primary interest is in acquiring the means to make weapons, not just to buy the weapons systems themselves, a development that contributes to the spread of advanced military technology.

The shortage of available black men can contribute to the spread of H.I.V. in other ways.

But he doesn't mention one significant factor contributing to the spread of H.I.V.

There are myriad factors contributing to the spread of H.I.V. and AIDS among blacks.

The development of market economies contributed to the spread of democracy in other ways as well.

The greater use of garbage bags rather than garbage cans has contributed to the spread of rats.