Students in our classes sometimes ask how it is possible for a singleenteric carrier to infect 1,000 people at a buffet or for a box turtle toexpose someone to food infection. We always suggest that they usetheir imagination. Provide a detailed course of events that would leadto these types of outbreaks.

Q: List Koch's postulates and describe how this list supports the Germ Therory of Disease.

A: There are four postulates given by Robert Koch that allow the determination of causative microbial…

Q: SARS is a disease that appeared in 2003 with epidemic features in the province of Guangdong, in east…

A: SARS is transmitted from an animal to other animals and humans. The epidemic affected around 26…

Q: O A contaminated catheter might be an example of an iatrogenic infection. O The size of an inoculum…

A: Iatrogenic infection, These are also known as Doctor induced infection. It is caused when a…

Q: Fecal-oral infections are usually a result of __________. View Available Hint(s) for Part A…

A: In the fecal oral transmission; the infectious agent for the disease is present in the fecal matter…

Q: Which of the conditions below would make someone moresusceptible to infection with Listeria…

A: There are several species of Listeria monocytogenes that cause flu like symptoms. The symptoms are…

Q: س 2/ 1 درجة Short Spectrum antibiotic Antibiotics acts agai wide range of disease A. are correct

A: Antibiotics are made from microorganisms that work against other microorganism for example…

Q: Nosocomial infections are passed among_______________.

A: Common types of nosocomial infections reported in a hospital/healthcare center are: Urinary tract…

Q: Which of the following is an air-borne disease? A. Measles B. Typhoid C. Pink eye D. None of the…

A: Air-borne diseases are spread through air.

Q: Which of the following statements is false?a) A botulism epidemic that results from improperly…

A: An illness of high rate implies that individuals frequently contract the infection; guests to a…

Q: When Sara is sitting in the Emergency Room waiting room and is wearing her appropriate PPE, what…

A: The best way to prevent a sporadic infection from becoming an epidemic or a pandemic is to…

Q: Which form of viral infection is described by this example? Long-term human papillomavirus (HPV)…

A: The acute infection is a special type of infection that indicates the long-term infectious disorder…

Q: Being easily transmissible a characterisctic of a pandemic?

A: It is prevalent of a disease over a whole country or the world.

Q: Bacteria can avoid being swallowed by phagocytic white blood cells producing which virulence factor?…

A: When bacteria enter inside the body then the antigens present on the bacteria can be recognized by…

Q: Name two examples of Paramyxovirus and describe the diseasesthey cause.

A: Paramyxovirus is a group of viruses that causes various kinds of diseases in humans as well as…

Q: How many strains of enterovirus are there

A: Microbiology is the field of biology that mainly deals with the study of microorganisms, their…

Q: Which of the following is NOT a likely portal of entry for a pathogen to enter a healthy body with…

A: microorganisms can enter our body via many routes.

Q: Keeping your food covered, especially outdoors, when it is not actually being eaten is a way to…

A: Question- Keeping your food covered, especially outdoors, when it is not actually being eaten is a…

Q: In this case, the first step taken to treat students potentially exposedto meningitis was to…

A: Meninges are the three membranes, (dura mater, arachnoid mater and pia mater) that cover the brain…

Q: Though the exact mechanism of a norovirus infection is not known, give a generalized account of how…

A: The norovirus is a human enteric pathogen that causes vomiting and diarrhea in all the age groups.…

Q: An epidemic that becomes unusually widespread and even global in its reach is referred to as: O…

A:

Q: Philippines was declared polio free since 1993. Then, 16 cases of polio were reported on May 2020,…

A: There are a large number of microorganisms present around us, some of them are helpful to us and…

Q: Name one characteristic that makes the stomach a less suitable environment for pathogens

A: Stomach is the largest part of elementary canal it has sac like appearance. It is the part of…

Q: e the following Epidemiologic Functions: a. Endemic b. Sporadic c. Hyperendemic d. Epidemic e.…

A: The study of the distribution and determinants of health-related states and events (not just…

Q: a. Explain the general relationships of the vector, the reservoir, andthe agent of infection. b. Can…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. what tests (i.e staining and/or microscopic test etc) can be used on the disease causing organism…

A: The question asks about the staining or microscopic test that can be used on the infectious…

Q: During her recent stay in the hospital following routine surgery, Liza contracts influenza from…

A: In hospital health care provider and patients both people are present. Health care providers work in…

Q: Why do you think there are no longer polio cases in the US, but there are some cases of influenza?

A: Vaccination is an activity during which an inactivated or killed pathogen is administered to a…

Q: Explain how each of the following contributes tothe virulence of bacteria:a. production of…

A: Virulence is the ability of a pathogen or microorganisms to cause damage to a host. Virulence…

Q: Which of the following is NOT caused by a bacterial pathogen? a. Influenza b. Cholera c. Diphtheria…

A: A pathogen just needs a host to survive. Once within a host's body, the pathogen manages to dodge…

Q: Which of the following scenarios does NOT describe a method by which the normal microbiome can cause…

A: In the body, the particular abnormal condition that possesses the potential to cause harm to the…

Q: Which of the listed antibiotics is not considered broad-spectrum?   a) Rifamycins b)…

A: Antimicrobial drugs are chemicals that interfere with some specific microbial structure or function…

Q: Which of the following diseases is caused by a pathogen that is NOT a living organism? O A. Guinea…

A: A pathogen is an infectious agent that causes a disease. In general, there are five main types of…

Q: A stark difference between endemic with epidemic and pandemic is: O Epidemic involves several…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is C (Endemic involves normal phenomena of…

Q: i the infectious disease can be transmitted directly from one person to another, It is? O a.…

A: Infection is the infection of the body's tissues with the virus, its replication, and the reaction…

Q: Virulence factors includea. toxins b. exoenzymes c. capsules d. all of these

A: Virulence factors are molecules produced by bacteria, viruses, fungi, and protozoa that enable a…

Q: The organism on the picture below infects O Muncle O Blood O ntestinal tract O Lungs

A: Pathogens are microbes who cause disease in organisms.

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: Approximately 50% of the world’s population is colonised by Helicobacter pylori (H. pylori), yet…

A: Introduction: Helicobacter pylori (H. pylori) is a type of bacteria which causes stomach infection.…

Q: Briefl y outline the zoonotic infections , and describe how they are spread to humans.

A: A disease is an abnormal condition of the body or body that does not work properly and causes a…

Q: Why is the AIDS treatmentoften done with a drugcocktail?

A: HIV (Human Immunodeficiency Virus) is a member of the Retro viral family which causes chronic,…

Q: Why is it important to p pandemic? Do you continue eating What can you suggest t. like to eat…

A: coronavirus is a very small but most harmful virus. They harm the human respiratory system.

Q: Which of the following is not a good portal for entry for a pathogen?   A) Nasal cavity B) Skin C)…

A: Pathogen is an organism that cause diseases. There are several entry points in the body that causes…

Q: A patient comes in complaining they have the flu. List three things you are looking for to…

A:

Q: Which organism listed below can undergo blebbing O S. aureus O N. meningitidis O H. influenza O S.…

A: The outer membrane (OM) of gram-negative bacterial species is complex and based on external…

Q: Which of the following scenarios may be considered a true outbreak? A. Increased number of cases of…

A: An outbreak is when there occur increased frequency of disease occurrence than what is expected from…

Q: Normal resident microbes are absent from thea. pharynx b. lungs c. intestine d. hair follicles

A: Microorganisms that are often present in or on a person and typically do not cause any disease are…

Q: Which form of viral infection is described by this example? Herpes zoster (causes chicken pox and…

A: Both shingles and chickenpox are caused by the virus varicella-zoster. Symptoms of this viral…

Q: True pathogenic fungia. are transmissible from person to personb. cause primary pulmonary…

A: A microbe or microorganism is a microscopic organism. It exists as multicellular, unicellular, or…