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Bacteria Catalog

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by

Marisol Velasquez

on 20 September 2013

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Transcript of Bacteria Catalog

Bacteria Catalog
by Marisol Velasquez

Escherichia coli
AKA E-coli, a disease caused by food contamination in humans, the bacteria lives in the lower intestine of humans wher its body temeperature.
This causes people to have symptons like nausea, stomach cramps, and bloody diaherra.
To identify e-coli it must be a rod shaped and must be a flourenscent pink/red.
E-coli is gram negative and is a rod shape bacterium
Serratia marcescens
Gram-negative, and a rod-shaped bacterium, serratia marcescnes grows at 37°C and they grows on bread and communion wafers stored in moist places.
Serratia marcescens is short and rod shaped.
Micrococcus luteus
Micrococcus luteus can be found in many places such as the human skin, water, dust, and soil.
Gram-positive cocci that grows at the temperture of 37oC. It can been found living in Antarctica and in marine environments.
This bacteria can rarely cause disease or infection in humans. When they do cause disease or infection its on the skin.
Staphylococcus dermis
Staphyococcus dermis is gram positive, it can cause a wide variety of infections in humans and other animals through infection.
When being veiwed under the microscope they look like grape-shaped bacterium clusters.
They grow at 4-46 °C, they can cause skin, infected cuts, pimples, nasal passage, throat infections in humans.

Ecoli
A gram positive bacterium that is found in the human respiratory tract and on the skin. It grows at 5 and 50 degrees C for up to 7 days. They are also grape-shaped like bacterium that live in clusters.
Stapylococcus aureas
Gram-negative
R. rubrum has not been found to infect humans or animals. they are cell like and they are rod shape.
Rhodosprillum Rubum
Gram-negative, non-spore-forming, found in raw foods, can cause diseases in humans, also comes form reptiles. this can grow up to 37 degrees C.
It causes severe stomach pain, nausea, vomiting, diahrea, headache, and muscle pains.
Salmonella enteritidis
Gram-positive, rod-shaped, and Some strains are harmful to humans and cause foodborne illness, while other strains can be beneficial as probiotics for animals. they grow at 20 degrees and 40 degrees C.
they can be identified as rod shaped bacterium.
Bacillus cereus
Streptococcus pneumonia
Gram positive, they are cocci shaped and are usually found in pairs. they grow in 30 or 35 degrees C. children younger than 5 years are more likely to get infected. the symptoms can lead to malignancy, or diabetes mellitus
Gram-positive, rod-shaped, can cause the flaccid muscular paralysis. Clostridium botulinum can infect humans and cause double vision, blurred vision, drooping eyelids, slurred speech, difficulty swallowing, dry mouth, and muscle weakness. It grows between 55 and 112 degrees.
Clostriduim botulinum
Can nbe caused by a serious infection usually caused by eating food contaminated with the bacterium. It can come out posistive or negative gram stained. I can also vary from cocci shaped or rod shaped. the growing temperure is between 30 and 37 degrees C.
listeria monocytogenes
A gram negative bacteruim that is shaped in twisted rods, helical shaped. Is found from animal poop. This could cause people to get diarrhea, cramping, stomach pain, and fever within 2 to 5 days after being exposed to the organism. This bacteria like humna body temperature.
Campylobacter jejuni
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