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B3 - Mocks - Coggle Diagram
B3 - Mocks
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L3 - Viral Diseases
Measles:
- Symptoms: A red rash rashes, a fever and sore red eyes.
- Transmission: It is mostly spread through inhaling droplets in the air.
- Treatment: No treatment available.
- Prevention: Increased hygiene, cover nose and mouth when sneezing, clean surfaces regularly, vaccination.
HIV:
- Symptoms: Initially cause flu-like symptoms.
- Transmission: Sexual contact.
- Treatment: No cure but can be controlled with antiretrovirals.
- Prevention: Contraception .
- Notes: [Can develop into AIDS; at the stage, the disease attacks the body's immune cells.
TMV:
- Symptoms: Gives a pattern of discolouration, stunted growth due to lack of chlorophyll.
- Transmission: Direct contact, via a vector.
- Prevention: Remove infected plants, ensure that hands and tools are disinfected in order to kill the virus.
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L4 - Bacterial Diseases
Salmonella:
- Symptoms: Fever, abdominal cramp, vomiting and diarrhoea.
- Transmission: Bacteria found in poultry, raw meat and eggs.
- Treatment: Antibiotics in extreme cases.
- Prevention: Poultry can be vaccinated, prepare food in hygienic conditions, wash hands before and after preparation.
Gonorrhoea:
- Symptoms: Thick, yellow or green discharge from the vagina or penis, pain on urination.
- Transmission: Sexually transmitted disease.
- Treatment: Was easily treated with penicillin until resistant strains developed.
- Prevention: Contraception used.
L7 - Vaccinations
Herd immunity shows that vaccinating a large portion of the population will reduce the likelihood of unvaccinated people catching the disease.
A vaccine contains a dead or weakened pathogen that can be easily fought off by the body; memory cells are then created.
L8 - MMR Vaccine
The MMR vaccine prevents against measles, mumps, rubella.
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L9 - Antibiotics
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Bactericidal antibiotics kill the pathogen directly by removing its ability to create a cell wall. Bacteriostatic antibiotics stunt the growth of bacteria by interfering with DNA replication.