Gms6121 exam - Study guides, Class notes & Summaries

GMS6121 Exam 3 Questions with Answers Electron microscopy - Answer-Allows visualization of virus particles in lesions Laborious, but easy to look at Immunofluorescence - Answer-Uses virus-specific antibody to detect viral protein Usually in tissue biopsy or cells from fluid Easy, gold standard ELISA - Answer-Uses virus-specific antibody to detect virus particles or proteins in fluid Lateral flow assay - Answer-Rapid ELISA essentially If analyte is present, it complexes wit...

GMS6121 Exam 4: Questions with Complete Solutions Listeria monocytogenes characteristics - Answer--Gm(+) rod -Non-spore forming -Serogrouped by type of teichoic acid -Motile Listeria monocytogenes encounter - Answer--Soil -Foodborne (meat, dairy) -Genital tract of mother Listeria monocytogenes disease outcome - Answer--Newborn meningitis -Opportunistic -Septicemia -Abortion (miscarriages) Listeria monocytogenes entry - Answer--Oral -Transplacental Listeria monocytogene...

GMS6121 Exam 3 UPDATED Exam Questions and CORRECT Answers 3 shapes of bacteria - Correct Answer- coccus, bacillus, spirochete Unique to bacteria - Correct Answer- peptidoglycan in cell wall 1 circular chromosome 70S (50S + 30S) ribosome Transformation, transduction, conjugation No membrane bound organelles Envelope Blue/purple gram stain - Correct Answer- gram positive bacteria Pink gram stain - Correct Answer- gram negative bacteria

GMS6121 Exam One | Questions And Answers Latest {} A+ Graded | 100% Verified

Examples of acute viral diseases Common cold caused by Rhinovirus Diarrhea caused by Norwalk virus Examples of chronic viral diseases Genital herpes caused by HSV Mononucleosis caused by EBV Examples of lethal viral diseases Hemorrhagic fevers caused by Ebola and Marburg Rabies caused by Rabies virus Individual viruses exhibit tropism for particular cell types and organs. Examples: HCV, HBV target liver Rotavi

Meningitis infection of the meninges Encephalitis Infection of the brain parenchyma Brain abscess Sac of fluid infected with pathogen Myelitis Infection of the spinal cord Routes of CNS infection -blood to BBB (most frequent for bacteria—influenced by inflammation) -direct (trauma, surgery) -nervous system (viruses like rabies) Defenses of CNS -low complement in CSF (no opsonization or lysis) -microglia (phagocytes of theCNS) CNS infection dam...