In patients with chronic lung or heart disease, acute bronchitis is more severe. It can become chronic (chronic obstructive pulmonary disease [COPD]) and progress to pneumonia. Infection causes the mucous membrane of the bronchial tubes to become inflamed and produce thick, sticky mucus.
1 What Is a Prorated Salary?  What Is a Prorated Salary? Salary basis means the employee receives a specific amount of pay each payday, which makes up all or part of her pay. Ordinarily, this amount cannot be reduced or deducted -- the employee must receive the full salary amount, regardless of days worked.
To prorate the salary, divide the employeeâs annual salary by the number of paid workdays for the year. Semi-monthly salaried employees are usually paid for 260 days a year, which is 52 weeks multiplied by five days per week.o prorate the salary, divide the employeeâs annual salary by the number of paid workdays for the year. Semi-monthly salaried employees are usually paid for 260 days a year, which is 52 weeks multiplied by five days per week.