Match the periods of disease with their characteristics:  incubation period prodomal period period of illness period of decline period of convalenscence Word bank   - pathogen begins to decline in number and symptoms begin to abate - signs and symptoms of illness are obvious and severe  - initial signs and symptoms of illness begin to present    - host recovers and returns to a general state of health    - pathogen begins to establish itself in the host, but no signs or symptoms are present

Q: Describe the differences between an Outbreak, Epidemic, and Pandemic. Define transmission of…

A: Microbes are small living organisms, such as bacteria. Most of them are harmless and even helpful to…

Q: Name two portals of exit used by organisms that infect the digestive tract.

A: The digestive tract is a long hollow tube of varying diameter which is a part of the digestive…

Q: Correlate arthropod-borne bacterial infection and disease severity with bacterial virulence factors

A: Arthropods are the organisms that have exoskeleton, segmented body and have paired joint appendages.…

Q: Discuss how a pathogen causes an infection.

A: In this question, we have to answer, how pathogen cause disease.

Q: What are opportunistic pathogens, facultative parasite and obligate parasites

A: Parasitism- It is a food relationship between organisms of two different species in which the…

Q: Pathogens must enter host cells to cause disease. Explain why or why not.

A: A pathogen can be defined as the organism which has the potential to cause disease to other…

Q: Which phase of an infectious disease usually coincides with spread of the disease? Suppose an…

A: The five disease stages include the phases of incubation, prodromal stage, infection, which is…

Q: explain how the microbiome is detected and studied and how it is linked to diseases.

A: The microbiome is that the genetic material of all the microbes - bacteria, fungi, protozoa, and…

Q: Which one of the following terms is NOT directly relevant to the ecology of infectious disease?…

A: Various diseases are caused by different organisms in the body. The entry of different pathogens…

Q: portal of entry opportunistic Infection morbidity pathogen healthcare-associated infection virulence…

A: Introduction: Pathogens and disease-causing microbes are omnipresent. Many of the pathogens enter…

Q: Compare organisms, infection routes, virulence factors, symptoms, immune defenses, & treatments of 4…

A: The following four nerve system illnesses are addressed and contrasted here: -Meningococcal…

Q: in order for a bacterial pathogen to colonise a host epithelial cell surface, which set of potential…

A: Introduction   Microorganisms develop or secrete some factors that can evoke pathogenicity in the…

Q: Define the term pathogen and identify causal agents for a range  of infectious diseases involving,…

A: A pathogen is an infectious biological agent capable of putting its host in a diseased state. They…

Q: a pathogen forms a compatible interaction with the host? true or False

A: Introduction  In the broadest definition, a pathogen is any organism or agent that can cause…

Q: Describe the characteristics of infectious diseases, including the course of disease, duration of…

A: Infectious diseases are those that may transfer from one person to another person through direct…

Q: Differentiate between a definitive host and an intermediate host.

A: Characteristics of Protozoa are similar as animals. These protists are portable hunters or parasites…

Q: For each of the following: Cyanobacteria, Coronavirus, Chytrids, Ciliates, and Chronic wasting…

A: Various microbes, have various mechanisms of invading the body of the individuals. Some affect…

Q: Which of the following conditions would result in the most rapid spread of a disease through a…

A: Diseases that spread through hosts are becoming a major concern in today's world, specially keeping…

Q: The first stage of pathogenesis is evasion of the hosts immune system entry to the host…

A: Ability of a microorganisms to causes disease is known as pathogenic.Extent or degree to which an…

Q: Correlate zoonotic bacterial infection and disease severity with bacterial virulence factors

A: Any infectious disease caused by a pathogen that has jumped from an animal to a human is known as…

Q: Describe the four general mechanisms by which microorganisms cause disease.

A: Microorganisms are defined as the small organisms that can not visible with naked eye. microorganism…

Q: Describe the chain of transmission of communicable diseases and explain how infectious agents are…

A: Introduction : There Are Three Primary Sections To The Transmission Chain. A Human Being As A…

Q: Infectious diseases may be contagious during? period of convalescence incubation period all…

A: Answer- The diseases can be categorized in two different groups that are infectious and…

Q: Identify three bacterial structures linked to virulence and pathogenicity.

A: A bacterial cell comprises three structural regions: attachments (proteins connected to the cell…

Q: Compare organisms, infection routes, virulence factors, symptoms, immune defenses, & treatments of 4…

A: Gastrointestinal diseases affect the gastrointestinal (GI) tract from the mouth to the anus.

Q: Distinguish between pathogenicity and virulence.

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

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: Compare organisms, infection routes, virulence factors, symptoms, immune defenses, & treatments of 4…

A: 4 nervous system infections which are discussed and compared here are: - Meningococcal  Meningitis…

Q: Describe the conditions that favors epidemic.

A:

Q: Briefly state the role microorganisms play in each of the following: A. Normal Microbiota B. Vaccine…

A: Microorganisms can be beneficial or harmful in many ways to other living organisms including human…

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: What are the factors that affect the length of incubation period of diseases?

A: Incubation period is the time interval between exposure to a pathogenic organism, chemical or…

Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms…

A: Transmission can occur regardless of the reservoir, allowing an infection to spread. First,…

Q: In the case of pathogen infections, chronic inflammation indicates that the pathogen has become an…

A: The system that helps the body to fight against harmful and disease-causing organisms the immune…

Q: Define the parasitism.

A: Symbiotic relationships: Symbiosis is a type of close and long term relationship between two…

Q: Which of the following statements about the development of infectious diseases is correct? The…

A: INTRODUCTION Infectious disease Infectious diseases are caused by bacteria, virus, fungi or…

Q: Match the cells structure or chemicals with their role in the infection process

A: Above questions are all about immune system of body. A small description is given bellow to better…

Q: which of the following choices lists the periods of disease development in the correct order? a.…

A: The five times of sickness (in some cases alluded to as stages or stages) incorporate the hatching,…

Q: Compare and contrast the meaning of the term’s colonization, infection, and disease.

A: Colonization refers to the presence of microorganism on the host with growth and proliferation but…

Q: Define the following term Normal microbiota, microbiome, and transient microbiota.Give a unique…

A: The biotic world is home to a wide variety of species. The world's ecosystems were produced by the…

Q: For any diseases caused by a virus: What is the name of the disease? What bacterium or virus or…

A: INTRODUCTION Varicella Zoster Virus Varicella Zoster Virus it comes under alpha sub family of…

Q: Construct a paragraph or two describing the interrelationship among a bacterial

A: The answer is explained below showing interrelation among a microorganism microorganism, the…