Many farmers were among the victims killed by the tsunami waves, also extension workers and experts working for agricultural institutions.

在死于海啸浪潮的人当中有许多是农民，还有在农业机构工作的推广人员和专家。

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"In recent years, the development of rapid, diagnostic tests for malaria, also known as RDTs, which can be performed by healthcare workers after a brief training has made the extension of diagnostic testing to rural health facilities possible."

VOA: standard.2010.03.09

To date, more than 17, 000 health extension workers have been trained on inserting Implanon and an estimated 1.7 million women have benefited from this initiative.

FORBES: UN Population Fund Executive Director on HIV/AIDS, Maternal Health, and Leadership

Babatunde Osotimehin: One good example of that is Ethiopia, where about 38, 000 health extension workers are leading the effort to bring long-acting modern family planning methods closer to communities, especially to isolated and rural ones.

FORBES: UN Population Fund Executive Director on HIV/AIDS, Maternal Health, and Leadership

There are now very few extension workers.

FORBES: Can Technology Help Farmers Adapt to Climate Change?