Demodex Folliculorum - Behavior

Behavior

These mites are found in the human hair follicles, normally found in greater numbers around the cheeks, nose, eyebrows, eyelashes, and forehead. They could also be found in other parts of the body such as arms, chest, and ears. It is a species of tiny mites that have been thought to contribute to hair loss (though this hypothesis is under debate) and live in our pores and hair follicles. The mites vary in size from 0.1mm to 0.4mm long. Mites do not invade internal organs. Under normal conditions they are not harmful, and classified as commensals (the mite benefits but there is no harm or benefit to the host) rather than parasites (where the host is harmed), though under outbreak conditions (demodicosis) they can be harmful.

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Famous quotes containing the word behavior:

    There are ... two minimum conditions necessary and sufficient for the existence of a legal system. On the one hand those rules of behavior which are valid according to the system’s ultimate criteria of validity must be generally obeyed, and on the other hand, its rules of recognition specifying the criteria of legal validity and its rules of change and adjudication must be effectively accepted as common public standards of official behavior by its officials.
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    The confusion of emotions with behavior causes no end of unnecessary trouble to both adults and children. Behavior can be commanded; emotions can’t. An adult can put controls on a child’s behavior—at least part of the time—but how do you put controls on what a child feels? An adult can impose controls on his own behavior—if he’s grown up—but how does he order what he feels?
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    No one is without Christianity, if we agree on what we mean by that word. It is every individual’s individual code of behavior by means of which he makes himself a better human being than his nature wants to be, if he followed his nature only. Whatever its symbol—cross or crescent or whatever—that symbol is man’s reminder of his duty inside the human race.
    William Faulkner (1897–1962)