communicable diseases + immune system Flashcards
disease
an impatient to normal functioning of the body or mind with physical, mental or social symptoms
communicable disease
a disease that can be passed from one organism to another
pathogen
a bacterium, virus or other microorganism that can cause disease
state the 4 types of pathogen
bacteria
virus
fungi
protoctist
identify the pathogen method of transmission and host species affected by ring rot
affects - potatoe tomato and aubergine plants
pathogen - bacteria (clauibacter michiganensis)
method of transmission - direct transmission, soil contamination and humans - clothes machinery ect
identify the pathogen method of transmission and the host affected by TMV
host - tobacco plants
pathogen - virus
method of transmission - direct transmission soil contamination and humans - clothes machinery ect
identify the pathogen type of transmission and host of late blight
host - tomato plants - destroys leaves and fruit
pathogen - protoctist
method of transmission - direct transmission through the wind and through water
identify the pathogen type of transmission and host of black sigatoka
host - banana plants - destroys leaves
pathogen - fungi
type of transmission - direct transmission soil contamination and via the wind
name the pathogen type of transmission and the host of TB
host - humans or cows
pathogen - bacteria
type of transmission - direct contact and droplet contamination
identify the pathogen type of transmission and host of bacterial meningitis
host - humans especially young children
pathogen - bacteria
type of transmission - direct contact
identify the pathogen type of transmission and host of AIDS
host - human + non human primates
pathogen - virus
type of transmission - inoculation
identify the pathogen type of transmission and host of influenza
host - mammals - humans + pigs and birds - chickens
pathogen - virus
type of transmission - direct contact and droplet contamination
identify the host psthogen and type of transmission of malaria
host - humans
pathogen - protoctist
type of transmission - vectors (mosquito)
identify the pathogen, type of transmission and host of ringworm
host - mammals - cattle and humans
pathogen - fungal
type of transmission - direct contact and formites (bedding)
identify the pathogen, type of transmission and host of athlete’s foot
host - humans
pathogen - fungal
type of transmission - direct contact and formites