(I) Nowadays many more patients suffering from an infectious disease can be managed at home. (II) Antibacterial drugs, improvement in nutrition, in housing and in the general standard of living have all contributed to a reduction in the need for admission to hospital. (III) The presence of fever in a patient does not necessarily prove that he or she is suffering from an infection. (IV) However, management in hospital may still be required because of the severity of the illness. (V) In convenient home conditions may also make it desirable.