communicable diseases + immune system Flashcards

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1
Q

disease

A

an impatient to normal functioning of the body or mind with physical, mental or social symptoms

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2
Q

communicable disease

A

a disease that can be passed from one organism to another

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3
Q

pathogen

A

a bacterium, virus or other microorganism that can cause disease

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4
Q

state the 4 types of pathogen

A

bacteria
virus
fungi
protoctist

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5
Q

identify the pathogen method of transmission and host species affected by ring rot

A

affects - potatoe tomato and aubergine plants
pathogen - bacteria (clauibacter michiganensis)
method of transmission - direct transmission, soil contamination and humans - clothes machinery ect

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6
Q

identify the pathogen method of transmission and the host affected by TMV

A

host - tobacco plants
pathogen - virus
method of transmission - direct transmission soil contamination and humans - clothes machinery ect

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7
Q

identify the pathogen type of transmission and host of late blight

A

host - tomato plants - destroys leaves and fruit
pathogen - protoctist
method of transmission - direct transmission through the wind and through water

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8
Q

identify the pathogen type of transmission and host of black sigatoka

A

host - banana plants - destroys leaves
pathogen - fungi
type of transmission - direct transmission soil contamination and via the wind

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9
Q

name the pathogen type of transmission and the host of TB

A

host - humans or cows
pathogen - bacteria
type of transmission - direct contact and droplet contamination

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10
Q

identify the pathogen type of transmission and host of bacterial meningitis

A

host - humans especially young children
pathogen - bacteria
type of transmission - direct contact

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11
Q

identify the pathogen type of transmission and host of AIDS

A

host - human + non human primates
pathogen - virus
type of transmission - inoculation

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12
Q

identify the pathogen type of transmission and host of influenza

A

host - mammals - humans + pigs and birds - chickens
pathogen - virus
type of transmission - direct contact and droplet contamination

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13
Q

identify the host psthogen and type of transmission of malaria

A

host - humans
pathogen - protoctist
type of transmission - vectors (mosquito)

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14
Q

identify the pathogen, type of transmission and host of ringworm

A

host - mammals - cattle and humans
pathogen - fungal
type of transmission - direct contact and formites (bedding)

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15
Q

identify the pathogen, type of transmission and host of athlete’s foot

A

host - humans
pathogen - fungal
type of transmission - direct contact and formites

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16
Q

vector

A

an organism that does not cause the infection itself but instead spreads the infection from host to host