HIV/AIDS is what type of pathogen?
A virus
A fungus
A bacterium
Salmonella is what type of pathogen?
A protist
Rose black spot is what type of pathogen?
Malaria is caused by what type of pathogen?
What term describes an organism that transmits a disease?
A host
A vector
How is measles often transmitted?
Via uncooked food
Via dirty water
Through the air
In which foods is Salmonella more likely to be found?
Meat, eggs and poultry
Vegetable and fruit
Seeds and nuts
Which of these does not prevent the spread of diseases?
Barrier method contraception
Cancer screening
Sterilising water
Which of these is a non-specific defence against disease?
Antibodies
Lymphocytes
Skin
Which of these do lymphocytes not produce?
Antigens
Antitoxins