Viral, fungal and protist disease

• Measles

  • viral spread by droplets
• HIV

  • sexual contact or exchanging bodily fluids eg share needle
  • attacked immune cells
  • causes other infections eg cancer
• TMV

  • affects plants
  • caused mosaic pattern on leaves
  • plant can’t carry out photosynthesis
• fungal- rose black spot

  • black spot on rose plant
  • spread through environment water or wind
• Protist- malaria

  • mosquito