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B5-Communicable diseases - Coggle Diagram
B5-Communicable diseases
Communicable (infectious) diseases
what is a communicable disease?
explain how the spread of diseases can be
reduced or prevented
what is a pathogen?
types of pathogens
how are pathogens spread?
1.
2.
3.
how do bacteria make us feel ill?
how do viruses make us feel ill?
Viral diseases
Measles
symptoms
prevention
how is it spread?
HIV
treatment
how does AIDS develop?
how is it spread?
Tobacco mosaic virus
what does TMV infect?
symptoms
why is plant growth reduced?
Bacterial diseases
Salmonella
how is it spread?
symptoms
how is spread prevented (chickens and humans)?
Gonorrhoea
symptoms
treatment
how is it spread?
how is spread controlled?
Fungal diseases
Rose black spot
symptoms
why is growth affected?
how is it spread?
how is it treatment?
Protist diseases
Malaria
how is spread controlled?
1.
2.
3.
what is a vector?
how is it spread?
symptoms
the malarial protist has a life cycle that includes the mosquito