Dr.Fauci says earlier treatment led to a ninety-six percent reduction in the spread of HIV to uninfected partners.

VOA: special.2011.05.18

In Uganda,a new study has confirmed earlier research linking the spread of sleeping sickness to infected farm animals.

VOA: special.2010.01.04

The bottom of the root ball will look something like the spread-open wings of a butterfly.

VOA: special.2011.04.19

Their work could give infected mothers in the developing world a new way to prevent the spread of the AIDS virus to their newborn babies.

VOA: special.2010.05.24

Mosquitoes in several Asian countries spread a kind of encephalitis known as Japanese encephalitis.

VOA: special.2009.05.26

They said it was part of a southern plan to spread slavery wherever possible.

VOA: special.2009.04.23

Jal believes he survived violence to spread a message of peace and forgiveness.

VOA: special.2009.10.14

The current spread of a swine influenza virus has added to these concerns.

VOA: special.2009.07.14

But they were spread over a wide area of southern Pennsylvania.

VOA: special.2009.11.05

A spirit of victory spread across the nation.

VOA: special.2010.07.15

Because Mexico is a popular tourist destination,Swine Flu quickly spread beyond North America to parts of Europe and Asia.

VOA: standard.2009.12.25

Libyan media showed wreckage of the plane spread over a wide field, with rescue and emergency workers on the scene.

VOA: standard.2010.05.12

Fukuda notes a pandemic has nothing to do with the severity of the disease, but rather with its geographic spread.

VOA: standard.2009.05.14

He said a lot of misinformation is being spread by critics of reform, adding that it is necessary to clear the air.

VOA: standard.2009.08.11

Thai authorities say they spread hate speech and lies and instigated violence during a two-month demonstration by thousands of protesters in Bangkok.

VOA: standard.2010.07.06

"We are working with our partners to stop the spread of nuclear weapons and to seek a world free of nuclear weapons.

VOA: standard.2010.02.06

Dr.Margaret Chan,Director General of the World Health Organization, began a series of daily briefings to track H1N1 as it spread around the globe.

VOA: standard.2009.12.25

a 15-kilometer-wide barrier of trees that would cross 11 countries and halt the spread of the Sahara.

VOA: standard.2010.04.01