Fill in the Blanks BIOLOGY - COMMUNICABLE DISEASESOnline version Preventing the spread of disease by SCIENCE WITH JOOLS 1 SALMONELLA Chickens are vaccinated against ( bacteria ) which helps to control the of the disease and stops it being passed on to humans . GONORRHOEA Gonorrhoea is a transmitted bacterial disease ( STD ) which is passed on by contact ( unprotected sex ) . Gonorrhoea was originally treated with , but strains have now become resistant to it . To prevent the spread , people are treated with other and should use other barrier methods of such as condoms . HYGEINE You can use simple measures which will help stop the spread of disease . For example ; washing your thoroughly before you prepare food or after you sneeze will stop other people . DESTROYING VECTORS Vectors are ( i . e . , mosquitoes ) that can be killed using or by destroying their habitat so stop them . Mosquito nets can also be used to stop the mosquitoes from . ISOLATING INFECTED INDIVIDUALS Ebola is a virus transmitted via contact , so patients are usually to limit the spread and medical staff wear clothing .
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