3 Flashcards
Also called serum Hepatitis
Heppatitis B
Hepa D- Delta Hepatitis
Hepa c- non A, non B Hepatitis
Infection eith HIV wil result in depletion of
CD4+ cells
Infectious Hepatitis
Hepatitis A
Effect of poliovirus is most often seen in
CNS
Koplik spots are associated with what infection
Measles
Mumps virus is biologically related to the virus causing which of the following diseases? A. Rabies B. Measles C. Hepatitis A D. Varicella
B
Which of the ff is an autoimmune disease? A. Heart attack B. Acute anaphylaxis C. Systemic lupus erythematosus D. farmer's lung
C
Not part of HAART cocktail for treating AIDS A. Protease inhibitor B. Corticosteroid C. Nucleoside analog D. RTI
B.
First epidemiologist
John Snow
Animal diseases that can be transferred to humans
Zoonoses
Delayed hypersensitivity
Type IV hypersensitivity
Immunoglobulin class that cross placenta
IgG
IgD- beta crlls IgG-preggy IgE-allergen IgM-largest immunoglobulin IgA-seminal fluid,laway,luha,pawis,semilya
Major inflammatory mediator
Histamine
HIV proteins that bind to CD4 on human cells
Gp120
Breakbone fever
Dengue
Dengue is characterized by all,except A. Maculopapular rash B. Pneumonia C. Arthralgia D. Lynphadenopathy
B
Transmitted by fecal-oral route and can be acquired from shellfish. Causes acute haundice,diarrhea,and liver functiob abnormalities
Hepatitis A virus
Kissing disease
Mononucleosis
Algae for red tide poisoning
Dinoflagellates
Viruses lack of the following organelles except A. Nucleus B. DNA C. Mitochondria D. Nuclear membrane
B
Hospital acquired infection
Nosocomial
Antibiotic-associated diarrhea and the nore serious pseudomembranous enterocolitis is caused by
Clostridium difficile
Major cause of prosthetic heart valve endocarditis
Staphylococcus epidermidis
Type of E.coli characterized by presence of LT and ST proteins
Enterotoxigenix (ETEC)
The use of drug that inhibits adenylyl cyclase would
Block action of cholera toxin
If a Quellung test was performed, which one would you expect to be negative A. Corynebacterium diptheriae B. Streptococcus pneumoniae C. Neisseria meningitidis D. Klebsiella pneumoniae
A
This ohase represents the maximum growth rate in a bacterial culture
Log
Quadruvalrnt HPV vaccine is the only vaccing approved for males for protection against what infection
Genital warts
Flu shot vaccine provides peak protection of how many days after admin.?
14
Attenuated live poliovirus vaccine
Sabin vaccine
Principal mosquito vector of dengue virus
Aedes aegypti
T/F
Cockroaches cannot transmit Salmonella
False
Genus if bacterium contributes to plaque,caries,gingivitis, periodontal disease
Streptococcus
Characterized by loss if T-lymphocytes and loss of immune function
Jaundice
Agent associated with development of neurodegenerative disease in livestock and humans?
Prions
Milk ehich gives the neonate a certain degree of immunity
Colostrum
Generalized loss of body tissue that occur with deficient intake of both energy and proteins
Marasmus
Tyndallization involves
Fractional sterilization
Portal of entry of Meningococci
Nasopharynx
Ophthalmia neonatorun is associated with what bacteria
Neiserria gonorrhae
Not seen in cholera
Organism invades the bloodstream
Rice watery stool is seen in infection with
Vibrio cholerae
Epidermolytic toxin produced by Staph.aureus is responsible for causing
Scalded skin syndrome
Etiologic agent of enteric fever
Salmonella typhi
MO associated with gastric or duodenal ulcer
Helicobacter pylori
Responsible in colonization of female genital tract resulting in neonatal sepsis
Streptococcus agalactiae
Completely hemolyze RBCs in a blood agar plate
Beta hemolysis
All of the ff are true regarding bacterial meningitis except
A. There is an increased intracranial pressure
B. Elevation of proteins
C. Glucose levels are elevated
D. Increased neutrophils
C
Gold standard in diagnosis of Neisseria gonorrheae is culture in
Thayer Martin agar
Major cause if neonatal meningitis occurribg within the first month of life
E.coli
Clinical microbiologist would be looking for the evidence of ________ infection if he/she is doing a microscopic examination for presece of eggs,cysts, or larvae
Parasitic
Morphological studies examining paeudo hypa or chlamydospores are for detection of
Fungi
Total # of individuals infected in a population at any one time
Prevalence rate
Destruction of vectors by spraying insecticides is designated to break the connection between the source of the infection and susceptible individuals
True
Key factor responsible for rise ib drug-resistant pathogens
Inappropriate use of antimicrobials
Epidermolytic toxin produced by Staph.aureus is responsible for causing
Scalded skin syndrome
Etiologic agent of enteric fever
Salmonella typhi
MO associated with gastric or duodenal ulcer
Helicobacter pylori
Responsible in colonization of female genital tract resulting in neonatal sepsis
Streptococcus agalactiae
Completely hemolyze RBCs in a blood agar plate
Beta hemolysis
All of the ff are true regarding bacterial meningitis except
A. There is an increased intracranial pressure
B. Elevation of proteins
C. Glucose levels are elevated
D. Increased neutrophils
C
Gold standard in diagnosis of Neisseria gonorrheae is culture in
Thayer Martin agar
Major cause if neonatal meningitis occurribg within the first month of life
E.coli
Clinical microbiologist would be looking for the evidence of ________ infection if he/she is doing a microscopic examination for presece of eggs,cysts, or larvae
Parasitic
Morphological studies examining paeudo hypa or chlamydospores are for detection of
Fungi
Total # of individuals infected in a population at any one time
Prevalence rate
Destruction of vectors by spraying insecticides is designated to break the connection between the source of the infection and susceptible individuals
True
Key factor responsible for rise ib drug-resistant pathogens
Inappropriate use of antimicrobials
