Topic B3-Antibiotics, Drug Discovery, Disease Flashcards
What are microorganisms that cause disease called?
Pathogens
What 4 things could pathogens be?
Bacteria
Virus
Fungi
Protist
What do bacteria produce that damage our tissues and make us feel ill?
Toxins/poisons
Where do viruses reproduce which causes cell damage?
They reproduce inside cells
Which viral disease causes a fever and a red skin rash?
Measles
How is measles virus spread?
Inhalation of droplets from sneezes and coughs
What is HIV infection controlled by?
Antiretroviral drugs
What is late stage HIV infection where the body’s immune system becomes so badly damaged that it can no longer deal with other infections or cancers?
AIDS
Name a plant virus that causes a discolouration of the leaves as a pattern and affects the growth of the plant due to lack of photosynthesis…
TMV tobacco mosaic virus
What bacterial disease is spread by contaminated food?
Salmonella
Symptoms of salmonella food poisoning?
Fever
Abdominal cramps
Vomiting
Diarrhoea
Name an STD spread by a bacterium
Gonorrhoea
Give 2 symptoms of gonhorrhoea
Thick yellow/green discharge
Pain upon urinating
Name a plant FUNGAL disease
Rose back spot
Symptom of rose black spot…
Purple or black spots develop on leaves which turn yellow and drop