1. Identify common factors that can lead to host compromise. Which factors are controllable by the host? Which factors are not controllable by the host?

Q: All of the following are mechanisms used by pathogens to penetrate host defenses EXCEPT:   1.…

A: Correct answer is.. None of the other four answers (all are examples of how pathogens penetrate host…

Q: When Pathogens destroy Normal flora, it can lead to: a. Large inoculum b. Physical destruction of…

A: The human intestine contain some natural microorganisms that do not harm the physiology and health…

Q: 1. How to make the National Service Training Program(NSTP) meaningful and worthwhile in Mixed Online…

A: *The NSTP Act of 2001, also known as Republic Act 9163, intends to encourage the role of youth in…

Q: Distinguish between the mechanism of cytotoxins and AB toxins. Provide at least one example of each.

A: Toxins from animals are a complex mixture of polypeptides, enzymes, and compounds that can harm…

Q: Describe the difference between the use of streptokinase and coagulase as a defence mechanism among…

A: Pathogens use streptokinase as a fibrinolytic enzyme, in order to dissolve fibrin clots and prevent…

Q: Clostridium tetani cells that rarely leave their initial site of infection can cause death in their…

A: Clostridium tetani is a bacterium that causes a serious infection known as tetanus. These bacteria…

Q: What do you think are some best practices to control viral diseases in Aquaculture systems? Explain…

A: Aquaculture is the fastest growing food-producing sector globally and, with intensification of the…

Q: 4. Briefly explain why early detection measures such as interception, monitoring and surveillance…

A: Early detection measures such as interception, monitoring and surveillance are generally considered…

Q: u elaborate in some extend about Kaposi sarcoma (genome, method of self-regulation and  variation,…

A: The immune system is a defence system that consists of various biological structures and activities…

Q: What is the the mechanisms that Pseudomonas aeruginosa, Staphylococcus aureus,Propionibacterium…

A: INTRODUCTION Microbes found on the skin are usually considered pathogens, potential pathogens or…

Q: . What is the function of the spike protein?

A: Virus they can be enveloped or non enveloped.

Q: 16. Think about the terms predation and parasitism. How would you explain the difference of the two…

A: Both interactions are harmful relations. Parasitism is a symbiotic relationship between species. The…

Q: 18) What is the second link in the chain of transmission? O infectious agent O portal of entry O…

A: The entry and multiplication of microorganisms that are not present inside the body are referred to…

Q: ignore the red: q1. Name the molecule found in a cell that it resembles?  q2.  Suggest a mechanism…

A:

Q: Which of the following is not considered an insect vector? a. fl ea c. tick b. mosquito d. tsetse fl…

A: Introduction: A disease vector is any specialist which conveys and sends an irresistible microbe…

Q: Distinguish between intermediate hosts and definitive hosts.

A: A host is an organism which gives space for a parasite to live in its body or on its outer surface.…

Q: Select the barriers that contribute the difficulty of treating intracellular gram-negative bacterial…

A: Gram-negative bacteria's cell membrane is made up of 2 layers, the inner and outer membranes,…

Q: In what way does the use of antibiotics contribute to the problem of the emergence of drug-resistant…

A: Drug resistance is the reduction in the effectiveness of the drug in curing a disease called drug…

Q: A/an __________ is a passive animal transporter of pathogens.a. zoonosis b. biological vector c.…

A: A vector is a living animal that transmits an infectious agent from one host to another. The vector…

Q: How would you distinguish a host vs a dead end host?

A: A host is an organism that provides shelter for another organism. For example, a virus or parasite…

Q: Discuss Clonal Selection Theory in human physiology and its application in Rubeola Infection in a…

A: Measles is caused by Rubeola virus, which belongs to the Paramyxovirus family. It is an acute…

Q: Which of the following is a benefit provided by dispersal (plant and animal)?   Ability of…

A: Dispersal can be characterized as the interaction by which people move from the  environment of…

Q: Describe some factors that weaken host defenses and increase susceptibility to infection.

A: Introduction   We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: Explain how hygiene and social distancing can reduce the spreading of COVID-19

A: COVID-19 is an infectious disease caused by a new strain of coronavirus namely SARS CoV-2 .'CO'…

Q: 2.- In a paragraph explain A) What is resident flora? B) How might resident flora prevent infection…

A: Introduction  Microorganisms, such as bacteria and viruses, are microscopic living creatures.…

Q: 2. Which type of symbiosis is harmful to one symbiont (e.g., fungi killed by streptomycete…

A:

Q: 1. What is the active substance and activity/indications (e.g. antibacterial, anti-inflammatory) of…

A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…

Q: The _______ is prolonged as a ______ ______ called ________ which is used for ____________. a.…

A: Graptolithina It belongs to the subclass of Pterobranchia. It's members are called as graptolites.…

Q: 1. What is the active substance and activity/indications (e.g. antibacterial, anti-inflammatory) of…

A: Sitaw is an herbaceous climbing plant grown for its strikingly long edible pods. Leaves are…

Q: Q: The pathway of infection with Hymenolephedosis is: a- water b- contact c- transplacental d-…

A: A most common type of intestinal tapeworm infection that occurs in humans is called hymenolepiasis.…

Q: explain 4 Lytic and lysogenic modes of reproduction

A: Lytic cycle includes the reproduction of the viruses using a host cell to produce more viruses.…

Q: 1. Identify organs in the human body that are normally colonized by microorganisms. Which organs are…

A: An organ is a collection of tissues that work together as a structural unit to accomplish a certain…

Q: 54. Which vector control mechanism involves individual behaviors and decisions? A. Fumigation of…

A: Vector control mechanisms can be either individual-based or population-based. Individual-based…

Q: Select a factor or factors that favor the invasion and growth ofPseudomonas aeruginosa in the…

A: Pseudomonas aeruginosa is an opportunistic pathogen and cause nosocomical infections. It is a gram…

Q: escribe three (3) methods by which pathogens are transmitted and give an example of each..

A: A pathogen is a disease-causing organism. Microbes are found in abundance in your body. These…

Q: 2) What if the disease-causing pathogen does not grow outside of the host?

A: Microorganisms that cause disease are collectively called pathogens. Pathogens cause disease either…

Q: B. Describe the differences of the different filarial parasites as to - 1. Presence of sheath 2.…

A: Filarial parasites:  The parasites that are responsible for causing filariasis in human beings are…

Q: 3. In the MRSA case study discussed in class, after 12 weeks a mutant arose. This mu- tant formed…

A: Small colonies means small population of mutants is growing. To interpret the answer let's define…

Q: Explain the molecular/cellular basis for a host rejecting the graftand a graft rejecting the host.

A: The transplantation is defined as the process of transfer of living organ or tissue from one part of…

Q: Choose one therapeutic strategy for the treatment of a P. mirabilis infection that you believe is…

A: Microbes are minute living creatures that must be identified with specialized scientific equipment…

Q: Explain the process of Quorum Sensing in coordinating the production of virulence factors in a host.

A: Quorum Sensing is a process of communication between two cells through which bacteria are able to…

Q: With the roll out of different vaccines worldwide, is there a specific brand of vaccine which could…

A: Vaccines are injections, taken either orally or by injection, that help protect people from disease.…

Q: Identify organs in the human body that are normally colonized by microorganisms. Which organs are…

A: Microorganisms or microbes are tiny organisms that can be found everywhere in this world. Some are…

Q: Describe several specific adhesins by which bacterial pathogens attach to host cells

A: Introduction:  Adhesins are the cell surface appendages or components of bacteria that provide…

Q: 9. Define adherence of the bacterial disease process. Why is this step so important for bacterial…

A: Note:Since you have posted multiple questions so we will be solving the first one for you. As per…

Q: What is the significance of detection of virulence genes in household environments?

A: Virulence  It is the ability of the pathogen to cause damage to the host. This ability to cause…

Q: All of the following apply to the normal flora for the human host EXCEPT: O Produce PAMPS that could…

A: There are a lot of organisms which live inside human body and are not causing any harm to our…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.