34-Herbivory to Disease

34-Herbivory to Disease - Fact of the day Most common...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
* = bacterial ˚ = bacterial or viral 10. Syphilis * ~ 12.2 million cases worldwide Death toll: 157,000 / year 9. Meningitis ˚ > a million people Death toll: 174,000 / year 8. Tetanus * > 500,000 cases / year Death toll: 214,000 / year 7. Whooping cough* 20-40 million cases / year Death toll: 300,000 / year 6. Measles mostly children >30 million / year Death toll: 530,000 / year 5. Tuberculosis * 8 million/year , 2 billion infected Death toll: Two million / year 4. Diarrhea * Death toll: 2.2 million / year In Southeast Asia, diarrhea = 8.5 percent of all deaths in Africa = 7.7 percent 3. Malaria ** 300-500 million / year Death toll: 1-5 million / year 2. HIV/AIDS ? ~ 33 million cases worldwide Death toll: 3 million deaths in 2004 1. Lower respiratory infections ˚ Death toll: 4 million / year = pneumonia and other diseases of the lungs Most common infectious diseases in World (2004) Fact of the day
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
5. Malaria ** Death toll: 1.3 million / year Infection rate: 300 million 500 million / year 4. Tuberculosis * Death toll: 1.6 million / year Infection rate: 2 billion people are infected TB 8 million new cases develop each year 3. Diarrhea (cholera, etc.)* Death toll: 2.2 million / year In Southeast Asia, diarrhea = 8.5 percent of all deaths in Africa = 7.7 percent of deaths 2. HIV/AIDS Death toll: 2.8 million deaths in 2005 (0.7 million in 1993) 1. Lower respiratory infections * Death toll: 4 million / year = pneumonia and other diseases of the lungs Most common infectious diseases in World
Background image of page 2
Most common infectious diseases in U.S. (old data) * * * * * * Fact of the day
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Rank Cause of death Deaths 2002 Percentage of all deaths In U.S. N/A All infectious diseases 14.7 million 25.9% 1 Lower respiratory infections [7] 3.9 million 6.9% ? 2 HIV / AIDS 2.8 million 4.9% 14,950 3 Diarrheal diseases [8] 1.8 million 3.2% ? 4 Tuberculosis (TB) 1.6 million 2.7% 784 5 Malaria 1.3 million 2.2% 12 6 Measles 0.6 million 1.1% 0 7 Pertussis 0.29 million 0.5% 16 8 Tetanus 0.21 million 0.4% 5 9 Meningitis 0.17 million 0.3% 161 10 Syphilis 0.16 million 0.3% 41
Background image of page 4
Some types of +/- interactions Lethality → → → → → Coexistence Predation Disease Parasitoid Herbivory Parasitism
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Antipredator Adaptations Toxic skin poisons
Background image of page 6
Antipredator Adaptations Camouflage Blending of organism into background color Stick insects mimic twigs and branches
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Antipredator Adaptations Camouflage (cont.) Zebra stripes: disruptive patterning
Background image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 40

34-Herbivory to Disease - Fact of the day Most common...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online