Microbiology Exam 4: Ch 18 Viral Infections

Varicella-zoster virus

Chickenpox and Shingles caused by this virus

Another name is Human herpesvirus 3

Rubella

This virus causes German Measles

Rubeola virus

Hard measles caused by this virus

Erythrovirus (parovirus) 19

this virus causes 5th disease

Human herpesvirus 6

This virus causes Roseola (6th disease)

Monkeypox virus

This virus causes monkeypox

variola major and variola minor

this virus causes smallpox

human papillomaviruses (HPVs)

at least 70 diff types of ___ causes warts

rubeola

1st disease

scarlet fever

2nd disease

rubella

3rd disease

staphylococcal scalded skin syndrome

4th disease

Slapped cheek disease

5th disease

roseola

6th disease

conjunctivitis, keratoconjunctivitis

caused by various types of adenoviruses, enteroviruses, herpes simplex, and varicella zoster

rhinitis, coryza

the common cold is caused by acute viral _______, and acute ______

rhinoviruses

_____ are the major cause of common colds in adults (more than 100 serotypes)

colds

coronaviruses, parainfluenza viruses, respiratory synctial virus, influenza viruses, adenoviruses, and enteroviruses also can cause ____

hands and fomites, airborne droplets

transmission of the common cold occurs via respiratory secretions by way of __________ or direct contact with or inhalation of _________

upper respiratory tract

the common cold is a viral infection of the _________

lower respiratory tract

actue, febrile, and viral respiratory disease are diseases of the ________

direct oral contact, droplets

acute, febrile, and viral respiratory disease transmission occurs via

lower respiratory tract

avian influenza is a viral infection of the ________

lower respiratory tract

hantavirus pulmonary syndrome (HPS) is a viral infection of the _________

lower respiratory tract

influenza is a viral infection of the __________

humans, pigs, birds

influenza viruses A B and C can be transmitted by ___________

lower respiratory tract

Severe Acute Respiratory Syndrome (SARS) is a viral infection of the _________

HSV 1, HSV 2

Cold sores are usually caused by ________ but can be caused by _______

HSV-2

Either HSV 1 or 2 can infect genital tract, but genital herpes infections are most likely caused by ________

viral gastroenteritis

most common viruses infecting children in their first years of life are enteric adenoviruses, astroviruses, calciviruses, rotaviruses

fecal-oral route

transmission of viral gastroenteritis occurs via infected humans, most by way of ______ route

possibly from contaminated water and shellfish

fecal-oral

Type A Hepatitis transmission

sexual

Type B Hepatitis transmission

also household contact with an infected person

injected drug use, tattooing, needlesticks

parenternally

Type C Hepatitis transmission

primarily ___ transmitted, rarely sexually

blood and body fluids

Type D Hepatitis transmission

exposure to infected _

HSV-2

Genital herpes usually caused by

sexual contact with lesions

transmission of genital herpes

HPV

virus that causes genital warts

direct contact

transmission of genital warts by ______, usually sexual

malignant

genital warts can become _

cervical cancer

circulatory system

AIDS and HIV are viral infections of the __________

circulatory system

infectious mononucleosis is an infection of the _________

Epsetein-Barr virus

Virus that causes Mono

Circulatory system

mumps is a viral infection of the ____________

droplet spread, saliva

mumps transmission occurs by ______ and direct contact with _______

Viral hemorrhagic diseases

Caused by many different viruses

Dengue virus, yellow fever, Crimean-Congo hemmorhagic fever virus, Lassa, Ebola, Marburg

LCMV

Lyphocytic Choriomeningitis is a viral infection of the CNS caused by

exposure to mouse urine/materials

transmission of lymphocytic choriomeningitis

polioviruses

poliomyelitis is caused by

CNS

poliomyelitis is a viral infection of the

fecal-oral

poliomyelitis is transmitted person to person by _________ and throat secretions

rabies

animal reservoirs

transmission is bite of rabid animal which introduces virus-laden saliva

infection of the CNS

CNS

viral meningitis is an infection of the _____