Aspergillus fumigatus may cause pulmonary mold infections in immunocompromised patients. Which of the following structures causes the tissue destruction in the patients:
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- Pathology caused by p.falciparum is worst of all the known plasmodium species. Commentate.Haemophilus infl uenzae is................ and requires special................. for growth. a. motile, temperatures c. intracellular, sample swabs b. encapsulated, minerals d. fastidious, blood factorsType of infection for the following and small info about them: A. Naegleria fowleri B. Acanthamoeba species C. Entamoeba histolytica D. Giardiasis E. Balantidiasis F. Sleeping sickness. G. Toxoplasmosis.
- Non pathogenic amebaanswer the following 1. Among the luminal flagellates, which species do not have a cyst stage. 2. Describe the movement of Trichomonas vaginalis trophozoite. 3. Give the drug of choice for Trichomoniasis infection. 4. Determine the infective stage of the following hemoflagellates: Trypanosoma cruzi, Trpanosoma brucie gambiense, Trypanosoma brucie rhodesiense, Leishmania donovani, Lieshmania tropica, Lieshmania Mexicana, Lieshmania infantum, Lieshmania Vianniabrazilliensis and Lieshamania lieshmania major. 5. In the sleeping sickness phase of Trypanosoma brucie rhodesiense, what is the specimen of choice for diagnosis?To which phase of theplasmodium life cycle do thetypical chills and fever ofmalaria correspond?Rickettsias and chlamydias are similar in beinga. free of a cell wallb. the cause of eye infectionsc. carried by arthropod vectorsd. obligate intracellular bacteria
- A male researcher wanting to determine the pathogenesis of acertain fungus that often attacks women did the followingexperiment on himself. He taped a piece of gauze heavilyinoculated with the fungus to the inside of his thigh and left itthere for several days, periodically moistening it with sterile saline.After a time he experienced a severe skin reaction that resembled aburn and the skin peeled off.a. Suggest a species of fungus that can cause this effect.b. What does this experiment tell you about the factors inpathogenesis related to portal of entry and gender?Many clostridial diseases require a/an ____________- environment for theirdevelopment.a. living tissue b. anaerobic c. aerobic d. low pHIn the exoerythrocytic phase of infection, Plasmodium invades thea. blood cells b. heart muscle c. salivary glandsd. liver
- Single Matching. Match the disease with its common name.____________coccidioidomycosis a. tinea____________histoplasmosis b. San Joaquin Valley fever____________blastomycosis c. South American blastomycosis____________sporotrichosis d. Chicago disease____________paracoccidioidomycosis e. rose-gardener’s disease____________dermatophytosis f. yeast infection____________candidiasis g. Ohio Valley feverDescribe the important characteristics of Trichomonas vaginalisand the pathology of infection.Indicate the vector for each of these parasites. Trypanosoma cruzi Trypanosoma Leishmania Plasmodium