The answer lies in the microbe's primary habitat.

Their primary habitat is the southern Central and Northern Europe.

Many sparrow species commonly live in agricultural areas, and for several human settlements are a primary habitat.

In addition, its primary habitat is in the forest.

"Otherwise you're putting them right on top of the tick's primary habitat," he said.

Its primary habitat seems to be the vineyards and fields of the Troödos Mountains region.

Alpine meadow and high elevation steppe are the primary habitats of goa.

The Australian Shelduck's primary habitat is lakes in fairly open country.

The primary habitats are everything but dense forests, such as meadows, heath lands, and fallow land.

The sand itself is the primary habitat for a number of species.