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.
Salaried semi-monthly employees are paid 24 times per year. Sometimes, you must prorate salary, such as when an employee is hired after the semi-monthly pay period starts or is terminated before the pay period ends. To prorate salary, you must determine the employeeâs per day rate.