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Questions and Answers
Staphylococci are gram positive cocci arranged in grape like clusters, non motile and non spore forming, and are coagulase and catalase ______
Staphylococci are gram positive cocci arranged in grape like clusters, non motile and non spore forming, and are coagulase and catalase ______
positive
Staphylococci can grow on nutrient agar producing ______ colonies
Staphylococci can grow on nutrient agar producing ______ colonies
golden yellow
Group A streptococci are gram positive cocci arranged in ______
Group A streptococci are gram positive cocci arranged in ______
chains
Group A streptococci grow on blood agar producing ______ hemolysis
Group A streptococci grow on blood agar producing ______ hemolysis
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Laboratory diagnosis of bacterial lymphadenitis includes smear staining and ______ culture
Laboratory diagnosis of bacterial lymphadenitis includes smear staining and ______ culture
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Bacterial toxins produced by Staphylococci include enterotoxins, toxic shock syndrome toxins, and ______
Bacterial toxins produced by Staphylococci include enterotoxins, toxic shock syndrome toxins, and ______
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Lipoteichoic acid covers the ______ mediate adherence.
Lipoteichoic acid covers the ______ mediate adherence.
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F protein: mediate adherence and internalization into the ______.
F protein: mediate adherence and internalization into the ______.
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Streptokinase(fibrinolysin) dissolve ______.
Streptokinase(fibrinolysin) dissolve ______.
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Streptodornase(DNAse)depolymerize DNA in ______ aganist (ASO).
Streptodornase(DNAse)depolymerize DNA in ______ aganist (ASO).
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Mycobacteria are rods that aren’t stained by gram stain due to high lipid content of cell wall stained by ______ stain.
Mycobacteria are rods that aren’t stained by gram stain due to high lipid content of cell wall stained by ______ stain.
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Tuberculin skin test (Mantoux test): ID injection of 0.1 ml pf ppD in the forearm induration appear after 48-72hs.Delayed hypersensitivity reaction Disadvantage cannot distinguish between ______ or active TB.
Tuberculin skin test (Mantoux test): ID injection of 0.1 ml pf ppD in the forearm induration appear after 48-72hs.Delayed hypersensitivity reaction Disadvantage cannot distinguish between ______ or active TB.
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Patients with symptoms of an upper respiratory tract infection, sore throat, earache, conjunctivitis, or impetigo may be at risk for developing lymphadenitis caused by ______
Patients with symptoms of an upper respiratory tract infection, sore throat, earache, conjunctivitis, or impetigo may be at risk for developing lymphadenitis caused by ______
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Gram stain of aspirated tissue is done to evaluate bacterial etiologies in cases of lymphadenitis caused by ______
Gram stain of aspirated tissue is done to evaluate bacterial etiologies in cases of lymphadenitis caused by ______
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Culture of aspirated tissue or biopsy specimen is crucial to determine the causative organism and its sensitivity to antibiotics in cases of lymphadenitis caused by ______
Culture of aspirated tissue or biopsy specimen is crucial to determine the causative organism and its sensitivity to antibiotics in cases of lymphadenitis caused by ______
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Monospot or Epstein-Barr virus (EBV) serology is used to confirm the diagnosis of infectious mononucleosis, which can be caused by ______
Monospot or Epstein-Barr virus (EBV) serology is used to confirm the diagnosis of infectious mononucleosis, which can be caused by ______
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Skin testing or purified protein derivative (PPD) is used to confirm the diagnosis of tuberculous lymphadenopathy, which is caused by ______
Skin testing or purified protein derivative (PPD) is used to confirm the diagnosis of tuberculous lymphadenopathy, which is caused by ______
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Elevated WBC count in CBC may indicate an infectious etiology in cases of lymphadenitis caused by ______
Elevated WBC count in CBC may indicate an infectious etiology in cases of lymphadenitis caused by ______
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