Non Enveloped DNA viruses Flashcards
non-enveloped double-stranded DNA viruses, only virus with fibers ?
Adenoviruses
What is the non envelope virus that causes outbreaks ?
Adenoviruses
What is the non envelope virus that causes outbreaks ?
Adenoviruses
What is the non envelope virus that cause Acute Pharyngo-conjunctival (APC) fever (swimming pool conjunctivitis) ?
Adenoviruses
What is the non envelope virus thay CPE on culture : clusters, grapes-like ?
Adenoviruses
What is the vaccine in the Adenovirus ?
Oral live-nonattenuated vaccine, is used in the military only
What is the uses if Adenovirus in Gene therapy ?
1- gene delivery
2- oncolytic therapy
What is the Transmission of Human papilloma virus (HPVS) ?
1- Cutaneous warts are transmitted by direct contact
2- Genital warts(carcinogenic) transmission is through sexual contact.
Human papilloma virus (HPVS)
Cuse carcinoma of the cervix , penis, anus by ?
HPV-16 and HPV-18
Human papilloma virus (HPVS) it induce over production of early genes ?
(E6 & E7)→inactivate tumor suppressor genes
What is the Disease of Human papilloma virus (HPVS) ?
1- Cutaneous warts
2- Mucosal warts (in genitalia)→ intraepithelial neoplasia
What is the vaccine of Human papilloma virus (HPVS) ?
HPV vaccine
What is the type of HPV vaccine ?
recombinant quadrivalent
Human papilloma virus (HPVS) can cuse Cancer cervix in females: associated with ?
HPV-16 and HPV-18
What is the viruses of Polyomaviruses ?
1- JC virus
2- BK virus
BK virus latent in the ?
kidney → nephropathy
JC virus can cuse ?
progressive multifocal leukoencephalopathy (PML) → a fatal demyelinating brain disease. (death occur within 6 months)
What is the non envelope virus is single-stranded DNA ?
Human parvovirus B19
Human parvovirus B19 is a single-stranded DNA can be transmitted ?
vertically
What is the 5th disease or slapped cheek syndrome ?
Erythema infectiosum
What is the virus that cuse Erythema infectiosum (5th disease or slapped cheek syndrome) ?
Human parvovirus B19
What is the Disease of Human parvovirus B19 ?
1- Erythema infectiosum (5th disease or slapped cheek syndrome)
2- Transient Aplastic Crisis (TAC)
3- Infection during pregnancy (Congenital infection)
hemorrhagic cystitis caused by ?
Adenoviruses
In the Urinary Tract Infection the Adenoviruses can cause ?
hemorrhagic cystitis