What infectious disease, occurring commonly in epidemics and caused by a virus, is characterised by blotchy rash preceded by a running nose and eyes, with a rise in temperature and lassitude?
What infectious disease, commonest in childhood, caused by a virus, is characterised by swelling of the salivary glands, slight fever and malaise?
Which is an acute disease that affects humans and animals, caused by inhaling or ingesting bacterial spores that are able to survive in harsh conditions for extremely long periods of time?
