plate 11 bacterial shapes. bacillus bacillus = rod 0.5-20 µm in length
TRANSCRIPT
![Page 1: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/1.jpg)
Plate 11
Bacterial Shapes
![Page 2: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/2.jpg)
Bacillus
• Bacillus = rod • 0.5-20 µm in
length
![Page 3: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/3.jpg)
Rectangle-Shaped Bacilli
• Bacillus anthracis (anthrax) bacteria is rectangular in shape
![Page 4: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/4.jpg)
Club-shaped Bacilli
• Cornybacterim diphtheria (diptheria) bacteria is club-shaped
![Page 5: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/5.jpg)
Swollen-Shaped Bacilli
• Clostridium tetani (tetnus) bacteria is club shape w/ spore at end
![Page 6: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/6.jpg)
Strepto Bacilli
• Strepto means that the bacteria are linked end-to-end in a chain
• Rat bite fever is an example
![Page 7: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/7.jpg)
Spores in bacilli
Photomicrograph Drawing
![Page 8: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/8.jpg)
Cocci Bacteria
• Cocci = sphere
• Small in diameter (usually 0.5µm)
![Page 9: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/9.jpg)
Forms of Coccus Bacteria
• Diplo – 2 cells fused on one side
• Strepto – long chain• Packet (sarcina) –
group of 4• Staphylo – irregular
group “grape like”
![Page 10: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/10.jpg)
Diplococcus
• Diplo means “double”
• Neisseria gonorrhoeae (gonorrhea) is an example
![Page 11: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/11.jpg)
Streptococcus
• Strepto = long chain
• “Strep Throat” is an example
![Page 12: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/12.jpg)
Sarcina Coccus
• Sarcina = packet
• Micrococcus luteus is an example
• Found on human skin
![Page 13: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/13.jpg)
Staphylococcus
• Staphylo = irregular shape
• Staphylococcus aureus is an example
• “Staph” infection
![Page 14: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/14.jpg)
Spiral Bacteria
•Wave-like shape
•Average 15 µm long
![Page 15: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/15.jpg)
Single Spiral Bacteria
• Vibrio – “comma like”
• Vibrio cholerae (cholera) is an example
![Page 16: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/16.jpg)
Corkscrew and Flagellum Bacteria
• Spirillum = wave like w/ flagella
• Rat bite fever is an example
![Page 17: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/17.jpg)
Corkscrew and No Flagellum
• Spirochete – flexible wall no flagella
• Treponema pallidum (syphilis) is an example
![Page 18: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/18.jpg)
Leptospirilum
![Page 19: Plate 11 Bacterial Shapes. Bacillus Bacillus = rod 0.5-20 µm in length](https://reader035.vdocuments.mx/reader035/viewer/2022070414/5697c0191a28abf838cce800/html5/thumbnails/19.jpg)
What is the practical value of knowing the bacteria’s form?