11. What conditions are treated with metronidiazole? What is the mode of action of this drug? Metronidazole or commonly known as Flagyl is a widely used amoebicide used to treat mild to severe intestinal infections and hepatic disease caused by Entamoeba histolytica. It works by invading essential metabolic enzymes of the pathogens and is also used for infections caused by Giardia lamblia and Trichomonas vaginalis. 12. Name and describe the modes of actions of the drugs used to treat tapeworms
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***Due March 31 before class! *** Case Study “Influenza” The second case study of the semester is centered around the topic of influenza. There are two areas of reading/research for this case study. The first (homework #1) pertains to a pandemic influenza that affected people worldwide in 1918-1919. The second (homework #2) involves research into more current strains of influenza that have been found. Please type a response/explanation to the seven questions listed below. You may put both homework
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Because there is no virus-specific therapy‚ serious adenovirus illness can be managed only by treating symptoms and complications of the infection. Deaths are exceedingly rare but have been reported.[4] Prevention Safe and effective adenovirus vaccines were developed for
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Varicella Virus Whether something serious as cancer or the common cold‚ each of these things started with a virus. Viruses come in many different forms. There are about 1 million different viruses and they are everywhere. A virus is a microscopic infectious agent that can replicate only inside the living cells of organisms. One of such is a virus commonly known as the Chicken Pox. The Chicken Pox is caused by a virus called ‘Varicella’‚ which is very contagious. Symptoms of this virus include a
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Administration of Bacterially Expressed VP28dsRNA to Protect Penaeus monodon from White Spot Syndrome Virus M. Sarathi & Martin C. Simon & C. Venkatesan & A. S. Sahul Hameed Received: 8 August 2007 / Accepted: 27 September 2007 / Published online: 17 January 2008 # Springer Science + Business Media‚ LLC 2007 Abstract We explored the possibility of protecting Penaeus monodon against white spot syndrome virus (WSSV) infection via interference RNA technology by oral administration of bacterially expressed
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additional outside research to answer the questions: 1 Discuss the two methods of viral replication. The two methods of viral replication are done in animal viruses. The first method deals with DNA viruses and the second is RNA viruses. In the DNA virus‚ the viral DNA enters the nucleus of the host cell. Than it is transcribed into mRNA and leaves the nucleus into the cytoplasm. The early mRNA then translates into early viral proteins. The early viral proteins deal with the replication of viral DNA
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manufacturing When first created‚ GM foods were to improve crop protection for easier growth and shipping. Now they are used to enhance taste and visual appearance. Why do we use them? Virus resistance is achieved through the introduction of a gene from certain viruses which cause disease in plants. Virus resistance makes plants less susceptible to diseases caused by such viruses‚ resulting in larger manufacturing. Difference between “natural” and “ORGANIC” In the food industry today
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and bacterial genetics Virus Not living‚ nucleic acids and proteins Viriods and prions Viriods: Single stranded circular Rna Prions: only protein Bacteria Living‚ prokaryotes 1 Seven characteristics common to life Cells and organization Energy use Respond to environmental change Regulation and homeostasis Growth and development Reproduction Change over the course of generations 2 Viruses Over 4‚000 different types of viruses Virus have their own genomes‚ but
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area. The virus can be carried out by bodily fluids equaling to saliva‚ semen‚ fluid in the female genital tract‚ as well as fluid from herpes sores. Once the virus has contact and successfully entered the mucous membranes‚ it begins to replicate. Replication of this virus allows the breakouts to become more frequent. The virus is then transported within the nervous system to their roots‚ where it remains latent‚for some period of time. During this inactive periods‚ the virus cannot be transmitted
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reactivity of the surface glycoproteins‚ the haemagglutinin (H1-H16) and the neuraminidase (N1-N9) molecules (Fouchier et al.‚ 2005). Equine influenza (EI) is caused by two subtypes H7N7 and H3N8. Outbreaks due to H7N7 are limited as the isolation of the virus has not been reported since last two decades. Recent infection in India (2008-2009) was associated with H3N8 (Virmani et al.‚ 2009). As per the seroservillance report of year 2012-13‚ 21 out of 1482 samples were found to be positive for equine influenza
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