If human infected with Rickettsia or hydatid cyst is consider as ................ O Definitive host O Dead end host O Intermediated host Reservoir host
Q: An individual filament of a fungus, with an elongated mass of cytoplasm, is called
A: Fungus belongs to kingdom fungi. They are heterotrophic as they lack chlorophyll.
Q: Mosquitos are the most common vector for malaria. How do mosquitos acquire the initial plasmodium…
A: Malaria is caused by the Plasmodium group of parasites. It is characterized by a pattern of…
Q: Why are humans typically resistant to fungal infection?
A: Fungi are ubiquitous as they can be found in seas, plants, animals, and soil. Some species that…
Q: How axial filaments could help Borrelia burgdoferi be more pathogenic ?
A: Borrelia burgdorferi is a bacterium that causes Lyme disease in humans. It is transmitted through…
Q: Outline the Plasmodium vivax life cycle.
A: Plasmodium is a genus of parasitic protozoans that fall under the family Apicomplexa, the class…
Q: Histoplasmosis has the greatest endemic occurrence in whichregion?a. midwestern United Statesb.…
A: Histoplasmosis is an infection caused by Histoplasma capsulatum. It is a true fungal pathogen and…
Q: Why do erysipeloids commonly appear on the hands, as opposedto other body parts?
A: Erysipelothrix rhusiopathiae is a gram-positive rod-shaped bacterium that is widely distributed in…
Q: One of the common disease caused by fungi…
A: Answer: Introduction: Fungi evolved first; plants evolved second but not from fungi. Fungi are…
Q: How does Plasmodium falciparum invade and manipulate their hosts?
A: How does Plasmodium falciparum invade and manipulate their hosts? Falciparum , the name suggests…
Q: What is Mycosis?
A: Organisms such as molds and yeasts are called fungus. The fungus is categorized as kingdom fungi and…
Q: Why fungal infections are more difficult to treat compared to bacterial infection? Discuss at your…
A: fungus are eukaryotes while bacteria are prokaryotes.
Q: A male researcher wanting to determine the pathogenesis of acertain fungus that often attacks women…
A: In the given case, the male researchers has taped his thigh where heavily inoculate fungi is already…
Q: What do you mean by stromata?
A:
Q: what is this form of C. parvum is believed to initiate autoinfections only occasionall?
A: Auto infection means occurrence of infection by the pathogen which is already within the body or…
Q: Even though genetically engineered mosquitoes might be developed that do not allow the reproduction…
A: Genetic engineering' is based on the recombinant DNA (deoxyribonucleic acid) technology, the…
Q: a. What are the dermatophytoses?b. What is meant by the term keratophile?c. What do the fungi…
A: Dermatophytes are the group of fungi that causes various superficial infections of the skin, nails,…
Q: You are tasked to maintain a pure culture of a particullar cell line. During your routine…
A: Any accidental or unintended exposure of infectious materials to the workplace is considered as the…
Q: Why do you think chlamydiae differentiate into specialized cell types for infection and…
A: Answer- Chlamydiae are obligate intracellular pathogen of the humans. They replicate in cellular…
Q: Why can superficial mycoses in humans lead to bacterial infections?
A: Superficial ( cutaneous) Mycoses are fungal infection affecting animals and humans , more…
Q: How to prevent MDCK cells from forming cysts in culture?
A: MDCK is also known as Madin-Darby Canine Kidney. The cells are a type of model mammalian cell used…
Q: Name two types of mycelia.
A: The thallus or vegetative part of a fungus made of a mass or network of thread like tubes i.e hyphae…
Q: What temperature will kill fungus?
A: Fungi are heterotrophic and have chitin cell walls. Being a heterotroph, fungus absorbs nutrients…
Q: How do the antifungal drugs such as Polyenes, Griseofulvin, Azoles, and 5-flurocytosine affect…
A: Chemicals are used as antifungal agents. They affect the vital process of the fungal cell and affect…
Q: How is the structure of Trichomonas vaginalis well suited to its parasitic lifestyle inside the host…
A: Parasitism is a kind of advantageous interaction - 'living respectively'. In natural terms:…
Q: How are Chlamydia and Mycoplasma (Section 16.9) similar?How are they different?
A: Introduction: Chlamydia is an intracellular obligate parasite and is a pathogen. Their inner and…
Q: Why do yeasts generally have to be cultured for longer periods than most bacteria? Can…
A: Note :-Since you have asked multiple questions im only answering the ist 3 as per bartleby…
Q: keratinase is an enzyme produced by dermatophytes. which organs in the body would these pathogens…
A: Dermatophytes are pathogenic fungi that are responsible for causing superficial infections in nails,…
Q: Primary pathogenic fungi differ from opportunistic fungi in beinga. more virulent b. less virulent…
A: Fungi are Eukaryotic organisms that includes mushrooms and microorganisms like yeast and molds.…
Q: How can a capsule or slime layer be detected even at the level of acolony?
A: The slime layer is a loose covering found in some bacteria and protected from dehydration and loss…
Q: "Fungal infections are more difficult to treat compared to bacterial infection"- Briefly explain…
A: Infection takes place once a microorganism enters the body and causes disease. Infections can be…
Q: - In a paragraph explain a) What is resident flora? b)How might resident flora prevent infection…
A: Healthy people live in harmony with most of the microorganisms that establish themselves on or in…
Q: What is the significance of pseudoplasmodium?
A: When the food supply is exhausted, the amoeboid cells get aggregated without any fusion. The…
Q: n which circumstances normal flora can be harmful ?
A: From right after being born till burial, every human being's skin and mucosal membranes are home to…
Q: Fungal respiratory infections are caused by fungi that are common in the environment. Who of the…
A: Fungal pneumonia is an infectious process in the lungs caused by one or more endemic or…
Q: Arrange the steps of fungal conidia killing by immune system: 1). Neutrophils is enhanced, 2).…
A: The immune system of our body can recognise foreign molecules are antigens and perform immunological…
Q: What is the mechanism by which C. scindenssuppresses colonization by C. difficile?
A: Clostiridium difficle is an opportunistic bacterium present in the intestine and is the major cause…
Q: What are those protruding parts on a pathogen called?
A: The protrusive structures present on the pathogen help in interaction with its host. Please find…
Q: What features of the lungs make them a favorable site for fungalinfections?
A: Fungi is the microorganism that causes infections in the tissues of the body. This leads to the…
Q: One unique feature of fungi is the development of an appressorium and a penetration peg. How do the…
A: Appressorium: An appressorium is a specialised cell utilised to infect host plants by several fungal…
Q: What do you mean by pseudoplasmodium?
A: Protozoa are single-celled organisms. They come in many different shapes and sizes ranging from an…
Q: Draw the structure of ascidia?
A: Ascidian is an invertebrate. Invertebrates are those animals that do not have notochord and…
Q: Draw the life cyle of Plasmodium spp. 2. Draw the ring form and gametocyte form
A: Plasmodium is a parasitic protozoan of the Apicomplexa and Aconoidasida families. Plasmodium has…
Q: why is the presence of a contractile vacuole so important to the survival of Paramecium?
A: The question asks about the significance of the presence of a contractile vacuole to the survival of…
Q: What is the public health importance of Toxoplasma, and how do humans become infected with it? What…
A: The organisms that live in or on the host for their survival are called parasites.
Q: A worker involved in demolishing an older downtown building is thevictim of a severe lung…
A: Fungi are eukaryotic organisms that are present in the soil, air, on plants, and human skin.…
Q: In contrast to disease caused by Trichomonas, whatdo giardiasis and cryptosporidiosis have in…
A: Protozoa is a eukaryotic, single-celled, free-living or parasitic microorganism which is not visible…
Q: What is the function of the infection thread?
A: Rhizobium is a genus of nitrogen-fixing Gram-negative soil microorganisms. Rhizobium species create…
Q: Why would normal flora cause some infections to be more severe and other infections to be less…
A: Normal flora of the micro organisms that live on another living organism without causing a disease.…
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- The genus Nosema is an example of Microscopora a. True b. FalseWhich of the following unicellular organisms cause human disease? a. Euglena b. Giardia c. Nosema d. Pfiesteria e. Trichomonas f. TrypanosomasRickettsias and chlamydias are similar in beinga. free of a cell wallb. the cause of eye infectionsc. carried by arthropod vectorsd. obligate intracellular bacteria
- Describe the ff 1. Trypanosoma 2. Arcella Sp. 3. PeridiniumViruses are obligate intracellular parasites. Rubella is also known as Exanthem subitum A. BOTH Statements are TRUE B. FIRST statement is FALSE; SECOND statement is TRUE C. FIRST statement is TRUE; SECOND statement is FALSE d. BOTH statements are FALSEWhat stage(s) of Chlamydia is/are infectious?a. reticulate body b. elementary body c. vegetative cell d. both a and b
- In the exoerythrocytic phase of infection, Plasmodium invades thea. blood cells b. heart muscle c. salivary glandsd. liverThe dictum in diagnosis of parasitic infection is to see is to believeIllustrate the life histories of the parasites Trypanosoma brucei rhodesiense and Plasmodium vivax. please include a flowchart for both.
- True pathogenic fungia. are transmissible from person to personb. cause primary pulmonary infectionsc. are endemic to specific geographic areasd. both b and cOne of the following is considered incorrect regarding hydatid cyst disease a. The main mode of transmission is by tsetse mosquito b. Cysts are commonly diagnosed in liver or lungs of human c. It’s a zoonotic infection transmitted to human from infected dogs d. The causative agents is Echinococcus granulosusThe geographic location of infection was important in this case. If thestudents in the case had all visited Brazil, what fungal pathogenswould have been suspect? (Choose all that apply.)a. Histoplasma b. Coccidioidesc. Blastomyces d. Paracoccidioides