The primary function of most endospores is to ensure the survival of a bacterium through periods of environmental stress. They are therefore resistant to ultraviolet and gamma radiation, desiccation, lysozyme, temperature, starvation, and chemical disinfectants.
Recurring Cold Symptoms - going on 3 months!! I know there has been this awful virus floating around, but I have been struggling with nasal congestion, post nasal drip, and a constant cough. It all started right after Christmas when I got the worst of it! Very dry dark green mucus, soar throat, and dry painful cough.
People affected by the common cold usually experience symptoms such as: 1  Sore throat. 2  Runny nose. 3  Nasal congestion. 4  Sneezing. 5  Cough. 6  Fatigue. 7  Minor muscle aches. 8  Headache. 9  Shivering/mild fever.