About natural focality of the diseases is known elsewhere Historically , Sanitary epidemiological reconnaissance implied collection and transfer of all data available on sanitary and epidemiological situation of the area of possible deployment and action of armed forces , the same data for the neighbouring and enemy armed forces .
The Polish contingents serving under the UN auspices focused their tasks among others on ... sanitary-epidemiological reconnaissance ... Sanitary epidemiological reconnaissance is a collection and transfer of all data available on sanitary and epidemiological situation of the area of possible deployment and action of armed forces , the same data for the neighbouring and enemy armed forces .