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- What internal and external structures are useful to Neisseria Gonorrhoeae to infect it's hosts? Explain two of themIn the microbiological diagnosis of sexually transmitted diseases, which one is used for dark field microscopy?a) Treponema pallidumb) Neisseria gonorrhoeaec) Mycoplasma hominisd) Trichomonas vaginalise) Herpes simplexWhat health problem is associated with the organismGonyaulax?
- These stages of P. falciparum are not typically observed in blood films prepared from infected humans because they are sequestered: a) ring stages b) male gametocytes c) mature trophozoites d) schizonts e) female gametocytesWhich of the following summarizes the chronological sequence (earliest to latest) of discovery involving human malaria parasites? This is was in a lecture slide, but is also in the textbook. a) liver stages, blood stages, mosquito stages, experimental transmission by mosquito b) blood stages, mosquito stages, liver stages, experimental transmission by mosquito c) mosquito stages, blood stages, liver stages, experimental transmission by mosquito d) blood stages, mosquito stages, experimental transmission by mosquito, liver stages e) mosquito stages, liver stages, blood stages, experimental transmission by mosquitoSyphilis is a sexually transmitted disease. How are the primary, secondary, and tertiary stages of syphilis distinguished? There are different reasons behind our name. On what basis is L. interrogans named?
- 34) Which of the following fungal diseases involves an intracellular parasite that partially disables macrophages, allowing for spread beyond the lungs. A) Coccidioidomycosis C) Pneumocystis B) Blastomycosis D) Histoplasmosis 35) Of the following genetic material types seen in viruses, which genetic material type leads to rapid, almost immediate production of viral proteins, followed closely by replication of the genome leading to rapid synthesis of new viruses, which tends to overwhelm the host, as exemplified in a viral disease which causes more than 200,000 deaths of children worldwide each year. A) negative (-) strand single-stranded RNA B) double-stranded RNA D) positive (+) strand single-stranded RNA C) single-stranded DNAInfection rates for many STIs continue to be highest among young people (typically defined as around 15–24 years old). What are some reasons for this? What would you recommend to increase prevention or encourage testing or treatment among this group?In terms of geographical distribution, are parasitic flagellates (e.g., Trypanosoma spp., Leishmania tropica, Giardia lamblia, Trichomonas) cosmopolitan or localized? Explain Discuss the relationship between vector distribution of some parasites and their vectors, if any? Do they exhibit vector specificity?
- The human or animal host infected by the adult stage of a parasite worm is an: a) Intermediate host b) Final host c) Accidental host d) Vector e) Insects. I believe I know the answer but needing confirmation. ThanksWhat causes Chlorella variabilis to be inaccessible to its host or has a narrow range of hosts? Please provide reference. Why is C. variabilis rigid layer of polysaccharides seen to be a challenge with genetic engineering like transformation? Please provide reference..Which of the following is a possible result of viral infection in eukaryotic host cells? O 1) Syncytialization of host cells. O 2) Inclusion bodies within the cytoplasm. O 3) oncogenesis. O 4) Host cell death 5) All of the above