Viruses & Bacteria

Viruses & Bacteria

Viruses Traits

› Neither living or nonliving

› Not made of cells› Don’t grow or

respond to changes in envt.

› Reproduce only in living cells

› Grouped by the type of cell they infect

Host› Organism that

provides food a parasite

Parasite› Organism that lives

in or on another living thing

Tomato spotted wilt virus

Rabies

Viral Cycle http://www.youtube.com/watch?v=gU8XeqI7yts

Smallpox chickenpox

Shingles

Herpes Simplex I Measles

Examples of Viral Diseases HIV Replication and Life Cycle

› http://www.youtube.com/watch?v=rqDkYJn7w9Y

http://www.youtube.com/watch?v=rqDkYJn7w9Y

http://www.youtube.com/watch?v=rqDkYJn7w9Y

BACTERIA Microbiology Bacteriology

http://images.google.com/imgres?imgurl=http://www.scuddlebutt3.co.uk/L_Microbiology_Starter_Kit.jpg&imgrefurl=http://network.nature.com/group/microbiology&h=285&w=304&sz=50&hl=en&start=1&um=1&tbnid=9lnfuLcWeVzmqM:&tbnh=109&tbnw=116&prev=/images%3Fq%3Dmicrobiology%26svnum%3D10%26um%3D1%26hl%3Den

Monerans AKA Bacteria Traits

› Small› One-celled monerans› Larger than viruses› Found almost everywhere› Live in water, air, soil, food etc.

Groups of Bacteria COLONIES

Example:› Plaque

http://images.google.com/imgres?imgurl=http://www.wiltshirepct.nhs.uk/DentalService/images/plaque.jpg&imgrefurl=http://www.wiltshirepct.nhs.uk/DentalService/DentalTopics/gingivities.htm&h=263&w=553&sz=11&hl=en&start=1&um=1&tbnid=cL90tCqwn-6wVM:&tbnh=63&tbnw=133&prev=/images%3Fq%3Dplaque%2Bteeth%26svnum%3D10%26um%3D1%26hl%3Den%26sa%3DX

Bacteria Reproduction Binary Fission

› http://www.youtube.com/watch?v=gEwzDydciWc

http://www.youtube.com/watch?v=gEwzDydciWc

http://www.youtube.com/watch?v=gEwzDydciWc

Shapes of Bacteria

Bacteria Diagram

Examples of Bacterial Diseases

Tetanus (Lockjaw)

Gangrene Gas

Rocky Mountain Spotted Fever

http://images.google.com/imgres?imgurl=http://www.lib.uiowa.edu/hardin/md/pictures22/cdc/PHIL_1962_lores.jpg&imgrefurl=http://www.lib.uiowa.edu/hardin/md/cdc/1962.html&h=449&w=700&sz=64&hl=en&start=1&um=1&tbnid=OlW2uPqoPjNJdM:&tbnh=90&tbnw=140&prev=/images%3Fq%3DRocky%2BMountain%2BSpotted%2BFever%26svnum%3D10%26um%3D1%26hl%3Den

Buboes, or swollen lymph nodes, are classic signs of bubonic plague. Buboes

appear in the lymph nodes closest to where a flea bit a person. Photograph

is courtesy of CDC.

Strep Throat

http://www.lib.uiowa.edu/Hardin/md/cdc/3185.html

http://images.google.com/imgres?imgurl=http://www.jyi.org/articleimages/377/originals/img0.jpg&imgrefurl=http://www.jyi.org/news/nb.php%3Fid%3D377&h=563&w=800&sz=41&hl=en&start=1&um=1&tbnid=cWUhdb3QVJa4VM:&tbnh=101&tbnw=143&prev=/images%3Fq%3Dtooth%2Bdecay%26svnum%3D10%26um%3D1%26hl%3Den

http://images.google.com/imgres?imgurl=http://upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Leprosy_thigh_demarcated_cutaneous_lesions.jpg/800px-Leprosy_thigh_demarcated_cutaneous_lesions.jpg&imgrefurl=http://commons.wikimedia.org/wiki/Image:Leprosy_thigh_demarcated_cutaneous_lesions.jpg&h=534&w=800&sz=62&hl=en&start=4&um=1&tbnid=kjBpnLhnbyEt6M:&tbnh=95&tbnw=143&prev=/images%3Fq%3Dleprosy%26svnum%3D10%26um%3D1%26hl%3Den

Viruses & Bacteria

Documents

living cellsgrouped

swollen lymph nodes

lymph nodes closest

living thing tomato

life cyclehttp

viral diseaseshiv replication

type of cell

courtesy of cdc