salmonella shigella yersinia and serratia are all group of answer choices pathogens gram negativ

Name: salmonella shigella yersinia and serratia are all group of answer choices pathogens gram negative facultatively anaerobic rods gram positive aerobic cocci fermentative endospore forming bact 63963
Uploaded: 2023-02-20T07:02:57-08:00
Duration: 1 min 59 s
Channel: Adi S
Description: salmonella shigella yersinia and serratia are all group of answer choices pathogens gram negative facultatively anaerobic rods gram positive aerobic cocci fermentative endospore forming bact 63963

Step 1: Identify the bacteria mentioned in the question: Salmonella, Shigella, Yersinia, and Ser

Salmonella shigella yersinia and serratia are all group of...

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ENTERIC and RESPIRATORY BACTERIAL PATHOGENS Choose an answer for each question: 1. Which of the following are the main properties of the members of family Enterobacteriaceae? They are: 1. gram-negative rods 2. glucose-positive 3. facultative anaerobes 4. oxidase-negative 2. Which of the following sentences can properly characterize the diarrheagenic E.coli? 1. They have a specific antigenic structure 2. They are lactose-negative 3. They may contain plasmids of virulence 4. They are non-motile 3. The pure culture of E. coli was inoculated in the Kligler iron agar. The possible results of E. coli growth are which of the following: 1. yellow slant 2. gas bubbles in the butt 3. yellow butt 4. black dots in the butt 4. Which of the following specimens can be examined for making bacteriological diagnosis of enteric fever? Stool specimens Bile Blood Blood serum 5. Which of the following apply to the main features of Vibrio cholerae? It is: 1. comma-shaped bacterium 2. monotrichous 3. motile 4. strict anaerobe 6. Which of the following are the patient's specimens to be examined in the first week of suspected typhoid fever? 1. Urine 2. Bile 3. Stool specimens 4. Blood 7. Which of the following medical immunobiological preparations can be used for treatment and immunoprophylaxis of diphtheria? 1. DT vaccine 2. Antitoxic antiserum 3. DPT vaccine 4. BCG vaccine 8. Which of the following statements can properly characterize the cultural properties of Corynebacterium diphtheriae? 1. They grow best in enriched media 2. They form mercury-like colonies on solid media 3. The optimal temperature is 37Â°C 4. They need an oxygen-free atmosphere 9. Which of the following methods can be applied for diagnosing whooping cough? 1. Bacterioscopical examination 2. Serological examination 3. Skin allergic test 4. Bacteriological examination 10. Which of the following microbiological methods and tests can be used for diagnosing tuberculosis? 1. IF-test 2. Microculture method (Price's method) 3. PCR 4. Bacteriological examination 11. The main features of Bordetella pertussis are which of the following? They are: 1. fastidious bacteria 2. gram-negative bacteria 3. aerobic bacteria 4. endospore-forming 12. Which of the following methods can be used for diagnosing leprosy? 1. Bacterioscopical examination 2. Bacteriological examination 3. Skin allergic test 4. Serological examination 13. Vaccines are available for immunoprophylaxis of: 1. Tuberculosis 2. Diphtheria 3. Whooping cough 4. Legionellosis Match each of the following characteristics listed below with the appropriate bacteria: 14. They are gram-negative rods 15. They possess volutin granules 16. They cannot grow on MPA A. B.pertussis B. B.parapertussis C. Both A and B D. Neither A nor B Match each of the following human infectious diseases with its causative agent: 17. Enteric escherichiosis 18. Salmonellosis (Salmonella food poisoning) 19. Enteric yersiniosis 20. Shigellosis A. S. Typhi B. S. flexneri C. S. Typhimurium D. Y. enterocolitica E. EIEC

Adi S.

Clinically, what is the most important non-fermentative Gram-negative rod genus? Group of answer choices: Enterobacter, Shigella, Staphylococcus, Pseudomonas, Salmonella.

Sri K.

A 55-year-old homeless man with alcoholism presents with severe multilobar pneumonia. He requires intubation and mechanical ventilation. A Gram stain of his sputum reveals numerous polymorphonuclear leukocytes and Gram-negative rods that appear to have a capsule. The organism is a lactose fermenter on MacConkey agar and is very mucoid. It is nonmotile and lysine decarboxylase positive. What is the most likely organism causing this man's illness? a. S. marcescens b. E. aerogenes c. P. mirabilis d. Klebsiella pneumoniae e. M. morganii An 18-year-old student has abdominal cramps and diarrhea. A selective agar plate is inoculated and grows suspicious Gram-negative rods. Triple sugar iron agar is used to identify the isolates as salmonellae or shigellae. A result suggesting one of these two pathogens would be a. Production of urease b. Motility in the medium c. Inability to ferment lactose and sucrose d. Fermentation of glucose e. Production of gas in the medium

Farhan A.

Transcript

00:01 Starting with the first one, organism which fermented all the three sugars.

00:05 It is considered to be able to produce acid and gas.

00:11 And it is an e -coli, a serracia coli.

00:16 Moving to the second person, the organism which do not ferment any of the three sugars.

00:24 It is unable to ferment any of the three sugars so that no acid and gas is formed.

00:30 The organism is pseudomonacerosinosa.

00:34 Sudomonas ericinosa is unable to ferment any of the three sugars.

00:41 Moving to the third one, coliforms are considered to be gram -negative bacteria, rod -shaped bacteria, and they can ferment lactose along with the production of...

Question

Salmonella , Shigella, Yersinia, and Serratia are all Group of answer choices Pathogens. Gram -negative facultatively anaerobic rods. Gram -positive aerobic cocci. Fermentative. Endospore -forming bacteria.

Question

Salmonella , Shigella, Yersinia, and Serratia are all Group of answer choices Pathogens. Gram -negative facultatively anaerobic rods. Gram -positive aerobic cocci. Fermentative. Endospore -forming bacteria.

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