E. coli and other facultative anaerobes constitute about 0.1% of gut flora, and fecalâoral transmission is the major route through which pathogenic strains of the bacterium cause disease.
Asthma symptoms in children ages 5-11. Common asthma signs and symptoms in children ages 5 to 11 include: 1  Coughing, particularly at night. 2  Wheezing. 3  Difficulty breathing. 4  Chest pain, tightness or discomfort. 5  Avoiding or losing interest in sports or physical activities.
Women are more likely to have asthma than men. â¢ In children, boys are more likely to have asthma than girls. Age: Adults ages 18 to 24 are more likely to have asthma than older adults. Race and ethnicity: â¢ Multi-race and black adults are more likely to have asthma than white adults. â¢ Black children are 2 times more likely to have asthma than white children. Education level: Adults who didnât finish high school are more likely to have asthma than adults who graduated high school or college. Income level: Adults with an annual household income of $75,000 or less are more likely to have asthma than adults with higher incomes. In 2009, there were: 479,300. asthma-related . hospitalizations