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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- Match the description to the specific type of transmission transplacental transfer of Treponema paalidum_ or_Listeria monocytogenes_ from [Choose ] mom to baby [Choose] vehicle, airborne use of dirty hypodermic syringe introduces Clostridium_ endospores into tissues vertical direct contact vector inhalation of Coccidioides immitis_ spores 50 miles away from where fungus was indirect contact via fomite growing vehicle, waterborne drinking water contaminated with VIbrio cholera [Choose] transmission of Zika virus by bite of female Aedes_ mosquito [Choose]Explain why systemic fungal infections are typically seenonly in certain individuals even though many people havecontact with the pathogen, whereas an outbreak of giardiasisaffects virtually everyone that has come in contact with thepathogen.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?
- What is the causal agent of cryptococcosis? Give a brief description of the infection cycle. What factor(s) could the fungus's lifestyle have played a role in its pathogenicity? What are the hallmark symptoms/signs of infection, and how is it treated?Fungal meningoencephalitis is often the ultimate cause of death for AIDS patients. What factors makethese infections more problematic than those of bacterial origin?Name fungal diseases and their causative agent. Causative Agent Disease 1 2 3 4 5 6 7 8 9 10
- The genera Trichophyton, Microsporum, Epidermophyton could all be causes of Blastomycosis Syphilis Lyme Disease Ringworm HistoplasmosisPrompts Trypanosoma transported by Trichocysts used for Desyntery caused by Giardia lamlia transported by Trichomonas vaginlis Toxoplasma gondii transported by Water mold has Pneumocystis carinii Paramecium feeding method Toxicysts used forA patient arrives at the hospital and is in severe pain. However, after evaluation it appears as though their pain level is disproportionate to the appearance of the wound. What is a potential diagnosis and causative organism? . O Necrotizing fasciitis which is commonly caused by S. epidermidis O Staphylococcal scalded skin syndrome which is caused by S. aureus O Necrotizing fasciitis which is commonly caused by S. pyogenes O Impetigo which is caused by S. pyogenes Question 17 What is the role of cord factor? O Cord factor inhibits the movement of cilia in the respiratory system O Cord factor blocks the release of bacterial endotoxins O Cord factor stops neutrophil migration O Cord factor releases fibrin and captures monocytes Question 18 Cvanosis is a common sign for which pathogenic organism? 12
- To which phase of theplasmodium life cycle do thetypical chills and fever ofmalaria correspond?Superficial infections: "Jock Itch", "athletes foot", "Ringworm" and some types of onychomycosis are all examples of an infection commonly described as infections caused by Jock Itch O deamycosis; fungal pahtognes O hyphosis; Candida_ pathgens dermatophyte; fungal pathogens O mycorrhizae; yeast pathognesDescribe the stages of the Plasmodium life cycle within the human host, including the inoculation through the bite of infected mosquitoes, the replication of parasites within hepatocytes, and the subsequent invasion of red blood cells. Explain how these lead to symptomatic disease. Discuss the cont