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.
Symptoms of a common cold usually appear one to three days after exposure to a cold-causing virus. Signs and symptoms, which can vary from person to person, might include: Runny or stuffy nose; Sore throat; Cough; Congestion; Slight body aches or a mild headache; Sneezing; Low-grade fever; Generally feeling unwell (malaise)