Alpha beta Archea Chlamydiea

Question 1

AlphaProteoBacteria

Answer 1

Gram -

Question 2

A genus rickettsia

Answer 2

-
obligate intra celluar parasite

Question 3

A rickettsia ricketti

Answer 3

rocky spotted fever tick
can not use glucose as an energy source
-Pathogen avoids digestion in phagosome by escaping from the phagosome
shortly after phagocytosis and moving into the cytoso
-damge to blood vessles

Question 4

A rickettsia prowazekil

Answer 4

epidemic typhus lice

Question 5

A rickettsia typhi

Answer 5

murine typus flea

Question 6

A Bartonella

Answer 6

Human pathogen
cat scratch disease

Question 7

A Brucella

Answer 7

Obligate parasite of mammals
* May be contracted from unpasteurized dairy products
* Causes brucellosis
* Survives phagocytosis by white blood cells

Question 8

A Ehrlichia

Answer 8

Transmitted by ticks
* Cause ehrlichiosis

Question 9

Rhizobium

Answer 9

Fix nitrogen in the roots of plants

Question 10

Bordetella V

Answer 10

B. pertussis: causes the respiratory disease whooping
cough
Easily spread
* Infection may have complications such as pneumonia,
convulsions, and brain damage.
NON MOLITILE RODS

Question 11

N. meningitidis

Answer 11

meningococcal meningitis

Question 12

N. gonorrhoeae:

Answer 12

cause of gonorrhea
-Males painful urination
and purulent discharge
- Females PID

Question 13

Archaea

Answer 13

Pseudomurein rRNA (lack peptidoglycan
Archaea are found in most ecosystems
oceans
gut, mouth, and on the skin

Question 14

Methanobrevibacter smithii

Answer 14

abundant methanogen in the human digestive tract

Question 15

Halophiles

Answer 15

Extremophiles
Require salt concentration >25%

Question 16

Thermophiles

Answer 16

Extremophiles
Require growth temperature >80 C

Question 17

Methanogens

Answer 17

Anaerobic and produces methane
CARBON FINAL ACCEPTOR

Question 18

Chlamydiae

Answer 18

Gram -
obligate intracellular pathogens

Question 19

Chlamydophila psittaci

Answer 19

respiratory issues
parrot fever
 Zoonotic

Question 20

Chlamydia trachomatis

Answer 20

Trachoma
 STI, urethritis

Question 21

C.Trachoma Reticulate body

Answer 21

metabolically active form
grows and multiplies inside host cells

Question 22

C.Trachoma Elementary body

Answer 22

infective form
Smaller
Survives outside the cell
Induces endocytosis to infect a new host cell

Question 23

Trachoma

Answer 23

inflammation eyelid
Scarring of the conjunctiva and cornea
Purulent discharge causes deformed eyelids

Question 24

Chlamydial STD Women

Answer 24

PID
PCR for detection

Question 25

Chlamydial STD men

Answer 25

painful urination and pus discharge from penis
PCR detection

Question 26

Bacteroidetes

Answer 26

Anaerobic
Most common human normal microbiota

Question 27

Cytophaga

Answer 27

degrade cellulose in soil

Question 28

Cyanobacteria

Answer 28

Gliding motility
 Fix nitrogen