Deck 16: Gram Negative Bacilli and Coccobacilli

Question 1

Serratia marcescens produces a pigment called _________________ which ranges from dark red to pale pink, depending on the species.​

Answer 1

​prodigiosin

Question 2

The disease cholera is caused by a species belonging to the genus _________________.​

Answer 2

Vibrio​

Question 3

Species of which of the following genera are part of the normal microbiome of the intestines and aid in biotransformation of bile acid and breakdown of carbohydrates?​

A)​Bacteroides
B)​Brucella
C)​Moraxella
D)​Morganella

Answer 3

A

Question 4

Helicobacter pylori is frequently isolated in individuals with which of the following?​

A)​Inflammatory bowel syndrome
B)​Atherosclerotic plaques
C)​Peptic ulcer disease
D)​Typhoid fever

Question 5

Dangerous healthcare-associated infections from carbapenem-resistant ______________________ (CRE) were linked to inadequate decontamination of endoscopic equipment.​

Question 6

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Debridement

Question 7

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Endocarditis

Question 8

Some studies indicate that Campylobacter jejuni is the leading cause of __________________ illness, surpassing Shigella and Salmonella and which may result in complications such as Guillain-Barré syndrome.​

Question 9

Which of the following is the genus for the causative agent in typhoid fever?​

A)​Kingella
B)​Klebsiella
C)​Salmonella
D)​Serratia

Question 10

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Buboes

Question 11

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Vacuole

Question 12

​Bordetella pertussis is the causative agent for the disease commonly called ___________________.

Question 13

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Halophilic

Question 14

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Periodontal

Question 15

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Apoptosis

Question 16

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Ozena

Question 17

Eating of raw seafood such as oysters is discouraged in summer months due to the higher concentration of which pathogenic genus?​

A)​Campylobacter
B)​Haemophilus
C)​Serratia
D)​Vibrio

Question 18

​Which of the following pathogens is the cause of the disease known as the plague?

A)​Brucella
B)​Kingella
C)​Proteus
D)​Yersinia

Question 19

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Tribe

Question 20

Match the following terms or phrases with the correct description or definition.​
a.Inflammatory lymphatic lesions most commonly in the groin or axillae which may become blue or black as seen in Yersinia pestis infections.
b.A microbial infection or inflammation of the valves or inner lining of the heart.
c.Surgical removal of devitalized, necrotic, infected, or contaminated tissue so that the remaining tissues have an increased chance of healing.
d.A collection of cholesterol crystals under the surface of vascular epithelium which may reduce blood flow due to narrowing of the vessel lumen from the protruding lesions, also commonly called hardening of the arteries.
e.A genetically regulated process of cell death triggered by certain stimuli such as DNA mutation or damage.
f.A membrane bound organelle in the cytoplasm which are fluid filled structures.
g.A condition mainly in the elderly also called atrophic rhinitis characterized by thinning or necrosis of the nasal membranes with mucopurulent discharge and a foul odor.
h.The strong attraction to or affinity for salt or other sodium chloride substances.
i.A related group of organisms in taxonomy that rank a level above genus but below family or sub-family as in Proteeae under Enterobacteriaceae.
j.Pertaining to the tissues of the mouth which surround the necks and roots of teeth.
​Atherosclerotic plaque

Question 21

Members of the delta and zeta classes of the phylum Proteobacteria are not pathogenic to humans.​

Question 22

In some cases of infection with Fusobacterium, the individual's immune system triggers a response resulting in a transient paralysis called Guillain-Barré syndrome.​

Question 23

The disease cholera has been present in history back as far as the Greek physician Hippocrates.​

Question 24

​Chromobacterium violaceum is the only bacterium which produces a purplish pigment and causes infections in humans.

Question 25

Yersinia pestis, the pathogen responsible for various forms of plague is transmitted only by bites of arthropod vectors such as fleas carried on rodents.​

Question 26

Escherichia coli bacteria are known as "ICU bugs" due to the five strains of serious illness-producing pathogens.​

Question 27

Serratia marcescens produces a golden yellow pigment which plays a role in the discoloration of eyes and skin from jaundice.​

Question 28

Patients in long-term care facilities who require chronic use of indwelling urinary catheters frequently have infections from Proteus bacteria.​

Question 29

Pseudomonas aeruginosa is a frequent cause of healthcare-associated infections and easily identifiable in lab cultures due to its production of a fruity odor.​

Question 30

Salmonella has nearly 2,500 serotypes/serovars, most of which are pathogens in humans.​