Infection, Vaccination and Types of diseases

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but artificially How it works in ind You are often 1 fames injected with a dedd, weak or inactive virus Antibodies are created against the injected virus. Next time the pathogenenlers, Your WBCS would fight back, making you IMMUNE 100. The pathogen is engulfed "1 9 The WBC would still consider it as a foreign object (antigens) Ⓒ HERD INMUNITY Many vaccination programs work on herd immunity. Large number of people immune Before vaccine 웃 早 - Easily Communicable After vaccine OK -Dont have immunity f X R R 2 Most likely wont spread • Immuned → Incidents of CASES S E S disease decrease Year Plummet after vaccine An YEAR AAAAAªªaaaaaaaaa TIJASIMUUMOS MEDIA SCARE STORIES ARE STORIES A1837 Measles, Mumps & Rubella vaccine (MMR) Poor Scientific study to autismlfsmoralna uportal ↓ Parents chose not vaccinate their children As a result, less people got vaccinated and became more communicable Cape your minn ↓ Later people realised that vaccination was better than side effects PHEW! allar imatamule az babaimanu COMMUNICABLE DISEASES.COM 5 BACTERIA SALMONELLA Pathogen: Salmonella Clives in chicken, poultry) Disease Food poisoning. Lu Symptoms Cramps, d'arrhoea, vomiting & fever !! A Cause: Undercooked food, poor hygiene. Prevention Cook food properly good hygiene, vaccinate poultry It's important to try purchasing eggs that have a Red Lion stamp, meaning they are vaccinated against salmonella : GONORRHOEA Pathogen: Gonorrhoea (STD) genitals Symptoms: Yellow or Green discharge from pvt parts, pain while urinating Cause: Unprotected sex Prevention Condoms, limit Sexual partners, antibiotics Pathogen S VIRUS MEASLES Measles virus Symptoms Fever, red rash brain damage, blindness, fatality. Cause Infected Droplets Prevention Isolation & Vaccination Disease: AIDS HIV 080 Symptoms: Flu with HIV, no immune system with AIDS. Cause: Exchanging bodily fluids, unprotected sex Prevention Condoms, sterilise needles, antiretroviral drugs TMV Disease: Mosaic pattern on leaves Symptoms Inability to photosynthesize Cause Contact, vectors O Preventions Good feild hygiene, pest control, GM resistant plants FUNGI & PROTIST FUNGI ROSE BLACK SPOT Pathogen: Fungi Symptoms Black spots on leaves Cause Move ment of fungal spores in wind and water Prevention Removal & burning affected leaves, fungicide Sprays 1 PROTIST MALARIA Pathagen Plasmodium Symptoms Recurrent fever when pathogen bursts out of liver and RBCS Cause Bite of female Anopheles mosquito Prevention Anti malarial drugs Prevent mosquito bites Cnets, insecticide, removal of water). HIV A Measles 7 Virus TMV Protist Malaria COMMUNICABLE DISEASES Gonorrhoea Bacteria ↓ Salmonella Fungi ✓ Rose Black Spot