Microbiology--Bacteria

Bacteria

Contains peptidolygcan

Archaea

Does not contain peptidoglycan

Kingdoms of Bacteria

Pseudomonadati; Fusobacteria; Bacillati; Thermotogati

Phylum Pseudomonadota

Very large, broken into 5 classes; All Gram-negative; most are chemoheterotrophic

Pelagibacter ubique

Phylum Pseudomanadota; marine microbe; 0.5% pf all prokaryotes on earth; breaks down dead organic matter

Caulobacter

Phylum Pseudomanadota; Has prosthecae; Grows stalks and doesn’t move

Hyphomicrobium

Phylum Pseudomanadota; Has Prosthecae; Budding cells

Examples of Pseudomanadota human pathogens

Batonella; Brucella; Ehrlichia; Rickettsia

Wolbachia

Phylum Pseudomanadota; Lives inside insects and animals; Many are beneficial to the host

Burkholderia

Phylum Pseudomanadota; Pathogen; Mosocomial infections 

Bordetella pertusis

Phylum Pseudomanadota; causes whooping cough

Pseudomonas

Phylum Pseudomanadota; Very large genus

Coxiella burnetii

Phylum Pseudomanadota; Has endospore-like body so it doesn’t die immediately in soil

Order Enterobacteriales

Phylum Pseudomanadota; Gut microbes that cause disease; Many are pathogens

Escherichia

Phylum Pseudomanadota; Order Enterobacteriales; Most of these species are not pathogens

Salmonella

Phylum Pseudomanadota; Order Enterobacteriales; Foodborne pathogens

Shigella

Phylum Pseudomanadota; Order Enterobacteriales; May no longer be a class soon 

Enterobacter

Phylum Pseudomanadota; Order Enterobacteriales; UTI

Klebsiella

Phylum Pseudomanadota; Order Enterobacteriales; Can cause pneumonia in humans

Serratia

Phylum Pseudomanadota; Order Enterobacteriales; Tested by military

Proteus

Phylum Pseudomanadota; Order Enterobacteriales; Extremely mobile; Swarming colonies

Yersinia

Phylum Pseudomanadota; Order Enterobacteriales; Caused black death; Spread by prairie dogs

Erwinia

Phylum Pseudomanadota; Order Enterobacteriales; Plant pathogen that causes soft rots

Haemophilus

Phylum Pseudomanadota; Only grows in blood

Myxococcus

Phylum Myxococcota; Gram negative; Forms exterior spores that produce myxospores

Campylobacter

Phylum Campylobacterota; Rod shaped; Curved or helical; Gram negative; Causes foodborne illnesses

Helicobacter

Phylum Campylobacterota; Rod shaped; Curved or helical; Gram negative; causes most ulcers

Phylum Cyanobacteriota

Gram negative; Oxygenic photosynthesisers; Cyan pigmentation

Phylum Chlorobiota

Gram negative; Anoxygenic synthesizer; Green sulfur bacteria

Phylum Bacteroidota

Gram negative; Anaerobic; Most common bacterium in human intestine

Phylum Bacillota

Low GC content; has cell walls; Gram positive

Phylum Actinomycetota

High GC content: Gram positive

Phylum Mycoplasmatota

Low GC count; wall-less but have sterols; no protection; Gram positive

Clostridium

Phylum Bacillota; Obligate anaerobes; endospore-forming; Gram positive

Epulopiscium

Phylum Bacillota; huge bacteria; Gram positive

Bacillus

Phylum Bacillota; aerobes; endospores; Gram positive

Phylum Fusobacteriota

Gram negative; anaerobic; Fusiform; Gram positive

Fusiform

spindle-shaped, sharp ends

Lactobacillus

Phylum Bacillota; aerotolerant anaerobes; Gram positive

Streptococcus

Phylum Bacillota; use hemolysis to differ; Gram positive

Alpha hemolysis

partial disruption of RBCs

Beta hemolysis

complete lysis of RBCs

Gamma hemolysis

no RBC lysis

Pleomorphic

can assume different shapes; no cell walls

Corynebacterium

Phylum Actinomycetota; club shaped; Gram positive

Mycrobacterium

Phylum Actinomycetota; Acid fast; common pathogen; Gram Positive

Propionibacterium

Phylum Actinomycetota; produce propionic acid; Gram positive

Streptomyces

Phylum Actinomycetota; a lot of species; common in soil; produces many antibiotics; still use morphology to identify; Gram positive

Actinomyces

Phylum Actinomycetota; grow like fungi; arthric; Gram positive

Arthric

filaments can break into pieces to disperse

Phylum Planctomycetota

Gram negative; has a nucleus; cell walls resemble Archaea

Phylum Chlamydiota

Gram negative; no PG in cell walls; pathogen

Phylum Spirochaetota

Coiled, helical cells; have endoflagella inside of sheaths

Treponema and Borrelia

In Phylum Spirochaetota