4.1.1 Common Pathogens and Communicable Diseases (ONLY FUNDAMENTALS) Flashcards
1
Q
Disease Def
A
Illness or disorder of body or mind leading to poor health
2
Q
Infections and non infectious diseases table
A
3
Q
Types of pathogens
A
- Bacteria
- Fungi
- Viruses
- Protocists
4
Q
Bacterial Diseases :
A
- Tuberculosis
- Meningitis
- Ring Rot
5
Q
Tuberculosis
A
- Bacterial
- Lungs
- Cough, bloody mucus
- Poor hygiene, from cows
6
Q
Meningitis
A
- Bacterial
- Acute inflammation
- Fever, headache, rash
- N. Meningitidis crosses meninges tissue (surrounding brain and spinal cord)
7
Q
Ring Rot
A
- Bacterial
- Potato plants
- Infects vascular tissue
- Prevents transport of water
- Wilts and dies
8
Q
What are viruses?
A
- Infect host cells and replace genetic material and proteins with their own
- Don’t have cell structure so can’t produce ATP, replicate genetic material or synthesise protein
9
Q
Viral diseases :
A
- Influenza
- HIV
- Tobacco Mosaic
10
Q
TMV :
A
- Viral
- Yellowing of leaves
11
Q
Influenza :
A
- Viral
- High temp, body ache, fatigue
12
Q
HIV :
A
- Viral
- Attacks immune system
13
Q
Types of protists
A
- malaria
- potato blight
14
Q
Potato blight
A
- Protist
- Spores
- Dark marks on leaves
15
Q
What are fungi?
A
- Eukaryotic
- Consist of hyphae