Disease (Chain Of Infection) Flashcards

1
Q

Define health

A

A state of complete physical, mental and social well-being and not merely the absence of disease

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2
Q

What is the impact of disease in a force?

A

Manpower wastage

Unit mission failure

Waste of limited resources

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3
Q

What are the 2 categories of disease?

A

Communicable

Non-communicable

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4
Q

What types of organisms can spread disease?

A

Bacteria
Viruses
Parasites
Protozoa
Fungi
Helminths

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5
Q

What are examples of non-communicable diseases?

A

Climatic injuries
Physical injuries
Dietary deficiencies/excesses
Cancers
Genetic disorders
Psychiatric disorders

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6
Q

What are the 5 sources of infection?

A

Case
Contact
Corpse
Carrier
Convalescent

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7
Q

What are the routes of infection?

A

Airborne
Ingestion
Contact
Arthropod

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8
Q

How are airborne pathogens transmitted?

A

Sneezing, coughing or talking

Heavy droplets
Medium droplets
Droplet nuclei - remain suspended

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9
Q

What are examples of airborne bacterial diseases?

A

Whooping cough
Meningitis
Diphtheria
Pneumonia
Tuberculosis

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10
Q

What are examples of airborne viral diseases?

A

Chickenpox
Influenza
Measles
Mumps
Smallpox

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11
Q

How do ingestion pathogens get into the body?

A

Contaminated food
Contaminated water

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12
Q

What are the 3 main groups of ingestion pathogens?

A

Bacterial food poisoning
Viral gastroenteritis
Parasitic infections

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13
Q

What are examples of ingestion born diseases?

A

Colera
Bacillary dysentry
Salmonella
E.Coli
Rotavieus
Norovirus
Giardia
Cryptosporidium

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14
Q

What are the 2 modes of infection from an arthropod?

A

Biological
Mechanical

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15
Q

What are examples of biological arthropod diseases?

A

Malaria
Leishmaniasis
Yellow fever
Sleeping sickness
Dengue fever

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16
Q

What are examples of mechanical arthropod diseases?

A

Louise borne typhus
Many of the ingestion diseases

17
Q

What are the 2 modes of disease spread with contact diseases?

A

Direct - contact with person or animal
Indirect - contact with inanimate object

18
Q

What are examples direct contact diseases

A

STI’s
Scabies
Rabies
Q fever

19
Q

What are examples of indirect contact diseases

A

Fungal skin infections
Impetigo
Gingivitis
Verruca

20
Q

How might waterborne disease enter the body?

A

Bathing
Washing
Drinking
Food prep

21
Q

How do organisms contaminate food or water?

A

Inadequate waste disposal

Inadequate food chain controls

Poor food prep / storage

Untreated or contaminated drinking water

Pest

Poor personal hygiene

22
Q

What are the diseases of military importance?

A

WILDCATS GPC

Worms
Infectious hepatitis
Leptospirosis
Dysentry
Cholera
Amoebic dysentry
Typhoid
Schistosomiasis

Gastroenteritis
Polio
Crytpsporidium

23
Q

What causes food poisoning?

A

Chemical or biological toxins