For Mannheim, what defined a generation was the particular slice of history people experienced during those plastic years. The Rise of the New New Left Peter Beinart September 11, 2013. For Mannheim, generations were born from historical disruption.
Antibiotics trigger thrush by killing the mouth's normal population of bacteria. Once these normal bacteria are gone, Candida can grow without competition. People with dry mouth have less saliva and are more prone to developing thrush. Many medicines, both prescription and over-the-counter, can cause dry mouth.
What causes thrush? You get thrush when a yeast called Candida, normally found on the body, grows out of control. In babies, Candida causes thrush because babies' immune systems are not yet strong enough to control the growth of the yeast. Older people get thrush because their immune systems can weaken with age.