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28 Cards in this Set
- Front
- Back
HHV-1 & 2 |
1 2 Herpes Simplex Virus
3 Varicella Zoster 4 Epstein-Barr Virus 5 Cytomegalovirus 8 Kaposi's Sarcoma |
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Type II is more dangerous than type I when?
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During birth when there are active lesions, newborns can develop meningitis due to it.
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Can individuals still shed HSV-1 viral particles when a lesion is not present?
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Yes, 1/3 of individuals with HSV-1 antibodies occasionally shed viral particles, even without lesions being present.
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What has been demonstrated to unequivocally induce HSV-1 lesions experimentally?
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UV light
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When do the prodromal symptoms of herpes labialis occur?
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6-24 hours before lesions
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What disease is characterized by:
-abrupt onset with cervical lymphadenopathy -fever (103-105f) -nausea, anorexia, irritability -mouth lesions |
Acute herpetic gingivostomatitis
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The first infection of HSV-1 is called?
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Primary herpetic gingivostomatitis
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Ballooning degeneration, Tzanck cells, Giant cells are histologically indicative of what disease?
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Herpes
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Classic sign for herpes zoster?
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Unilateral and painful
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Where does herpes zoster establish latency?
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Dorsal spinal ganglion
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Herpes zoster of face or external auditory canal which can cause facial paralysis, hearing defects and vertigo
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Ramsay Hunt Syndrome
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Infectious mononucleosis caused by what virus?
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Epstein-Barr virus (HH-4)
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Difference between infectious mononucleosis exposure in adults vs children.
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Children - asymptomatic
Adults - symptomatic |
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Classic signs are lymphoadenopathy and pharyngitis
Other signs include: fever, tonsillitits Heptaosplenomegaly and rash less frequent |
Infectious Mononucleosis
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Increased lymphocytosis as high as 70-90%
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Infectious Mononucleosis
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Paul-Bunnell heterophil ab
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Infectious Mononucleosis
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Disease in which you have to be careful with contact sports due to enlarged spleen
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Infectious Mononucleosis
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Resides latently in salivary gland cells, endothelium, macrophages and lymphocytes.
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Cytomegalovirus
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Sore throat, dysphagia and fever, occasionally cough, rhinorrhea, anorexia, vomiting, diarrhea & headache
Most mild to subclinical 2-6 oral lesions sp & tonsillar pillars (heal 7-10 days) 2-4mm red macules that form vesicles that rapidly ulcerate |
Herpangina
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Like herpangina, the skin rash and oral lesions associated with flu-like symptoms
Oral lesion precede skin Skin few to 12 lesions and affect borders of the palms and soles and ventral surfaces of fingers and toes |
Hand-foot-and-mouth disease
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Koplik’s spots mucosal erythema on BM & LM; within areas bluish-white macules
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Measles
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Warthin-Finkeldy giant cells
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Measles
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What is the classic triad for congenital rubella syndrome
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deafness, heart disease, and cataracts
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Mild viral illness with capacity to produce birth defects
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Rubella
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Patent ductus arteriosus is associated with what disease?
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Rubella
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Lymphadenopathy and swollen parotid glands are classic for?
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Mumps
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Viral disease associated with lympadenopathy?
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Mono and mumps
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Blue staining of bone can be caused by?
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Minocycline staining
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