Podcast
Questions and Answers
Which of the following classes within the phylum Proteobacteria pose no known threat to humans?
Which of the following classes within the phylum Proteobacteria pose no known threat to humans?
Which member of the Beta Proteobacteria class is associated with infections of the oropharynx, osteomyelitis in children and in the gums and teeth leading to endocarditis?
Which member of the Beta Proteobacteria class is associated with infections of the oropharynx, osteomyelitis in children and in the gums and teeth leading to endocarditis?
Kingella
Bordetella pertussis primarily causes destruction of which types of tissues primarily in young children?
Bordetella pertussis primarily causes destruction of which types of tissues primarily in young children?
Respiratory
Five categories of pathogenic strains including: enteropathogenic, enterotoxigenic, enterohemorrhagic, enteroaggregative, and enteroinvasive are caused by which genus?
Five categories of pathogenic strains including: enteropathogenic, enterotoxigenic, enterohemorrhagic, enteroaggregative, and enteroinvasive are caused by which genus?
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Which of the following is NOT part of the taxonomic tribe Proteeae in the family Enterobacteriaceae?
Which of the following is NOT part of the taxonomic tribe Proteeae in the family Enterobacteriaceae?
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Which of the following is responsible for the majority of enterocolitis due to ingestion of contaminated foods?
Which of the following is responsible for the majority of enterocolitis due to ingestion of contaminated foods?
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Which pathogen was responsible for the Black Plague in European and other eastern countries in the middle ages?
Which pathogen was responsible for the Black Plague in European and other eastern countries in the middle ages?
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Which of the following is commonly associated with animal bites or scratches?
Which of the following is commonly associated with animal bites or scratches?
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Which pathogen is seen in alcoholics, sex workers, and injection drug users and causes the disease called chancroid?
Which pathogen is seen in alcoholics, sex workers, and injection drug users and causes the disease called chancroid?
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Vibrio parahaemolyticus and Vibrio vulnificus may be transmitted by ingestion of:
Vibrio parahaemolyticus and Vibrio vulnificus may be transmitted by ingestion of:
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Which of the following is an opportunistic human pathogen known to cause spontaneous abortions in sheep and cattle?
Which of the following is an opportunistic human pathogen known to cause spontaneous abortions in sheep and cattle?
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Which opportunistic pathogen is believed to be the cause of peptic ulcer disease?
Which opportunistic pathogen is believed to be the cause of peptic ulcer disease?
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Atherosclerotic plaques of the cardiovascular system may be caused in part by inflammation from which of the following pathogens normally associated with periodontal biofilms?
Atherosclerotic plaques of the cardiovascular system may be caused in part by inflammation from which of the following pathogens normally associated with periodontal biofilms?
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Study Notes
Gram-Negative Bacilli and Coccobacilli
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Proteobacteria Delta Class: This class poses no known threat to humans, making them irrelevant in medical contexts.
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Kingella: A member of the Beta Proteobacteria class linked to infections in the oropharynx, osteomyelitis in children, and gingival infections leading to endocarditis.
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Bordetella pertussis: Utilizes virulence factors, including toxins that primarily cause destruction of respiratory tissues in young children.
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Escherichia: Contains five pathogenic strain categories: enteropathogenic, enterotoxigenic, enterohemorrhagic, enteroaggregative, and enteroinvasive.
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Proteeae Tribe Exclusion: Moraxella is not included in the taxonomy of the tribe Proteeae within the family Enterobacteriaceae.
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Salmonella: Responsible for the majority of enterocolitis cases resulting from the consumption of contaminated foods.
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Yersinia: Historically known for causing the Black Plague during the Middle Ages and continues to exist in modern times.
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Pasteurella: Often associated with infections resulting from animal bites or scratches.
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Haemophilus ducreyi: An opportunistic pathogen affecting groups such as alcoholics, sex workers, and injection drug users; causes the disease known as chancroid.
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Vibrio Species Transmission: Vibrio parahaemolyticus and Vibrio vulnificus can be transmitted through the ingestion of raw oysters.
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Campylobacter fetus: An opportunistic human pathogen that can cause spontaneous abortions in sheep and cattle.
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Helicobacter pylori: Believed to be a causative agent of peptic ulcer disease in humans.
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Porphyromonas gingivalis: Implicated in the development of atherosclerotic plaques related to inflammation stemming from periodontal biofilms.
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Description
Test your knowledge on Gram-Negative Bacilli and Coccobacilli with these flashcards from Chapter 16. This quiz covers important classes within the phylum Proteobacteria and associated infections. Perfect for students looking to reinforce their understanding of microbiological concepts.
