Sentence examples for pond cleaners from inspiring English sources
The objectives of the study were to 1) estimate the attack rate among pond cleaners in this setting, 2) determine risk factors for leptospirosis infection, and 3) identify possible control and prevention strategies.
For instance, a study suggested that the use of trousers and long skirts among pond cleaners in Thailand is a strong protective factor against infection and that further education efforts on protective practices are needed [ 58].
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Salamanders whose parents lived in these surroundings were 25 percent more likely to survive if they found themselves in a polluted pond than salamanders whose forebears had been used to cleaner water, Mr. Brady discovered.
Now, his washer-dryer, toaster, blender, vacuum cleaner -- he does not skimp on appliances -- are run exclusively by the sun and wind and water from a nearby pond.
