Enter the size of the slab you want to build in square feet. The calculator will indicate the number of 60 lb bags you will need to build a 4 inch or 6 inch slab. (all yields are approximate and do not allow for uneven substrate, waste, etc.)
Pertussis (also known as whooping cough or 100-day cough) is a highly contagious bacterial disease. Initially, symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough. This is then followed by weeks of severe coughing fits.
â¢ OR, FOR INFANTS AGED <1 YEAR ON LY: Acute cough illness of any durat ion, with at least one of the. following signs or symptoms: paroxysms of coughing; OR inspiratory whoop; OR post-tussive. vomiting; OR apnea (with or without cyanosis) â AND contact with a laboratory-confirmed case of pertussis.