The difference between direct and indirect contact infection? Example

Q: What is an opportunistic pathogen?

A: A pathogen is bacteria, virus, or other microorganisms that can cause disease

Q: What are the steps in a lysogenic infection?

A: The lysogenic cycle is the process through which a virus replicated its DNA by using a host cell.…

Q: Define the term pathogen.

A: Introduction The immune system is one of the most critical systems in the body, assisting an…

Q: What circumstances can contribute to attenuation ofa pathogen?

A: Pathogens are the organisms that can cause disease or infections after invading the host cells and…

Q: Describe the course of infection from contact with the pathogen to its exit from the host.

A: The colonization of tissues by pathogenic microorganisms or viruses is known as infection. This…

Q: A.) What four factors must be present for an infection to spread? susceptible B.) What is the…

A: Infection is a health condition that occurs because of the invasion of pathogenic microorganisms or…

Q: Explain why viral infections are difficult to treat.

A: The virus is a non-living entity. It is the source of a variety of infections. The infection host…

Q: Describe the clinical stages of infection

A: Clinical infections are the diseases caused by the microbes such as viruses, bacteria, fungi, and…

Q: Describe host tissue specificity for pathogens.

A: A pathogen is anything which is capable of causing disease in an organism. Germs or any infectious…

Q: A. Define the term pathogen. B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

A: A. Define the term pathogen. B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

Q: An infection that spreads from a local site to other tissues is known as a a. mixed infection. b.…

A: An infection is the invasion and multiplication of microorganisms like bacteria, viruses, and…

Q: Explain the cause and spread of infection.

A: The spread and development of disease-causing microorganisms inside the body are termed infections.…

Q: Explain the importance of preventing and controlling the spread of infection.

A: Infection refers to the invasion of the microorganism, its spread, and its growth. the results may…

Q: List in order the chain of infection and give a brief description of each.

A: In both basic and applied research, microbiology is a highly significant area. Proteomics, genomics,…

Q: What is meant by an opportunistic pathogen?

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

Q: Explain the concept of portal of entry, and list the major portals ofentry with examples of…

A: Infection is defined as the condition when some disease causing agent enters the body of an…

Q: Explain two reasons why infection may occur withcancer

A: A tumor is an abnormal tissue mass that may be solid or fluid-filled lumps. A benign tumor does not…

Q: Which pathogen is most likely to be treated with antibiotics?

A: Antibiotics are a particular type of medicine that helps stop infections caused by bacteria. They…

Q: Diagram the general infection process. Explain each stage

A:

Q: describe the external barriers to infection, including how they function and why they are…

A: Innate immune system responds to the infection by activating the first line of defense that includes…

Q: Name and describe two substances in wounds to which pathogens attach.

A: When a pathogen invades the body lymphocytes are capable of producing antibodies. These antibodies…

Q: List the stages of infection and the typical incubation periods What is the difference between…

A: Infection occurs when some infectious agent in the form of microorganisms may infect a person and is…

Q: Explain what is happening during each stage of infection. Compare and contrast: systemic, local, and…

A: The progression of an infection or disease occurs in four stages and there are several patterns in…

Q: Why are emboli dangerous?

A: Introduction Platelets are also referred to as thrombocytes; they are cytoplasmic fragments that…

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: Describe the properties of nonviral infectious particles.

A: The viruses are considered to be non-living when they are out of the host as they lack cellular…

Q: Differentiate between exogenous and endogenous infections.

A: Infections are caused when a foreign pathogenic organism infects the host and becomes hostile…

Q: Describe the molecules or structures that facilitate pathogenadherence to host tissues.

A: The cell surface receptor or appendages that are known to favor the attachment of bacteria to the…

Q: Explain three reasons why infection may not occur aftermicrobes enter the body.

A: The microbe utilizes the body to sustain, reproduce and colonize itself. These pathogenic tiny…

Q: Reveal the weakest link in the chain of infection

A: BASIC INFORMATION  INFECTIOUS AGENTS  It is pathogens or the microorganisms which are responsible…

Q: When microorganisms colonizing the wound and multiply excessively or invade tissue is called a.…

A: A wound is considered a condition, where the living tissues get damaged or cut by an external…

Q: Explain the relationship between the infection chain and transmission of infection ?

A: All elements of the infection chain must be present for an infection to occur. Transmission is a…

Q: indicate that a. the pathogen remains on the skin b. the body is responding to an infection. c. a…

A: Introduction  A pathogen is an organism that causes disease. Pathogens may spread disease once they…

Q: Explain why antibacterial drugs are not effective againstvirus infections.

A: Antibacterial drugs are drugs that are designed to kill the pathogenic bacteria and the infected…

Q: Can caffeic acid be used to treat cytomegalovirus CMV? Explain.

A: Caffeic acid is a chemical found in many plants and foods. Coffee is the primary source of caffeic…

Q: Describe the differences among the portals of entry, and giveexamples of pathogens that invade by…

A: Infections are caused by the pathogen or infectious particles when they enter into the host…

Q: Which of the following is the most infectious?

A: Answer -  Shigella is the most infectious among all others.

Q: Compare subclinical infection and chronic infection.

A: We know that Infection is the result of foreign organism in the body. Infections are classified in…

Q: How toxin mechanism causes the result from exposure to the toxin?

A: Toxin : The naturally found organic poison synthesized via metabolic activities of the living…

Q: List and describe the four methods by which infection can be transferred from the source to the host

A: Infection is caused in our bodies by various pathogens. The pathogen enters the body and affects the…

Q: Why are pathogenic disease referred to as transmissible disease?

A: The condition of complete well-being of social, physical, and mental condition is termed as health.…

Q: which pathogen is the most virulent?

A: ID50 measures the minimum size of population of infection causing agents required to initiate and…

Q: Explain the infection cycle.

A: The harmful invasion of body tissues of an organisms by agents such as microbes, parasites or other…

Q: Differentiate among lytic infection, latent infection, chronic infection,and transformation.

A: Viruses are minute particles that are made up of only their genetic material which may be DNA or RNA…

Q: Explain strategies used to prevent and treat streptococcal infections.

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…