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 & Flu Symptoms. Hi, I've been struggling for the last 5 weeks with recurring cold & flu symptoms, a lot of sneezing, now i have a cough which is quite chesty, by the weekend i feel completely drained, somtimes quite achy during the evenings. I'm taking paracetomol extra, not suffering from high temp though.
Cold Symptoms. Runny nose, sore throat, and cough are a few common symptoms of a cold. These symptoms usually last from one to two weeks. Symptoms that last longer than this may be an indication of allergies rather than a cold. In rare cases, cold symptoms can lead to complications or to a more serious illness.