Q: Explain Major portals of exit of infectious diseases.
A: Infectious diseases caused by pathogens including fungi, parasites, bacteria, and viruses. This may…
Q: Define the process of Identification During Infectious Disease Outbreaks ?
A: Infectious disease A disease caused by a pathogen is called infection. Outbreak of disease affect…
Q: List Koch’s postulates, and discuss when they might not be appropriate in establishing causation.
A: The bacteria must be present in every case of the disease. The bacteria must be isolated from the…
Q: Explain the factors contributing to pathogenicity and virulence of microbes.
A: Not all microbes are pathogenic, only the microbes having the potential to cause disease is known as…
Q: Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the…
A: Poliovirus is the causative agent of polyomylitis, is a human enterovirus and member of the family…
Q: escribe the factors that contribute to the emergence or re-emergence of disease
A: Emerging diseases include the newly appeared disease in a population, but that disease is rapidly…
Q: Define disease and identify common sources and modes of disease transmission
A: Germs or pathogens are one of the main causes of disease. It is also known as microorganisms. When…
Q: Enumerate the reservoirs of infections
A: Reservoir of an infectious agent is the habitats where the agent live, grows and multiplies,…
Q: Explain the concept of portal of entry and list the major portals of entry with examples of…
A: Microbes are the tiny organisms that cannot be seen with naked eyes.
Q: Explain what the plague (aka Black Death) is and what public health strategies were implemented to…
A: The Black Death (Plague) was a bubonic plague epidemic that struck Afro-Eurasia between 1346 and…
Q: Differentiate between the terms, epidemic, pandemic, endemic, and sporadic diseases.
A: Epidemic or Pestilence: The Centers for Disease Control and Prevention (CDC) portrays a scourge as a…
Q: Describe the factors within a population that may make it more susceptible to infectious disease.
A: Disease is made up of two words "dis" and "ease". Dis means absence and ease means comfort.…
Q: Define infection, infectious disease, pathogenicity, virulence, and opportunistic pathogen.
A: Parasitology is the examination of parasites, their hosts, and the correlation among them. As a…
Q: Distinguish between an endemic disease, an epidemic disease,and a pandemic disease.
A: The endemic, epidemic, and pandemic disease terms describe the extent of disease spread or…
Q: List three factors that contribute to the emergence of infectious diseases.
A: The term "chain of infection" refers to the order in which the infection spreads. It starts with the…
Q: Describe the role of microbes in disease, including examples of past triumphs and remaining…
A: Microbes refer to the tiny living organisms visible in the microscopes. They are found all around…
Q: Relate the signifi cant factors involved in the transmission of infectious diseases.
A: Microorganisms cause infections in the body. Many helpful microbes stay inside the body and does not…
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: Characterize the patterns of transmission for communicable diseases.
A: Communicable diseases are diseases that are transmitted by infectious agents like viruses, bacteria,…
Q: Mechanisms of virulence by microorganisms include
A: Virulence is defined as the ability of a microorganism to infect the host cell and cause disease.…
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: Write a chain of infection for a communicable disease…. all sections include and how the link can be…
A: The process by which an infectious disease spreads in a community is called chain of infection.…
Q: What types of information do epidemiologists require to differentiatebetween incidence and…
A: Epidemiology is the study and analysis of the distribution, patterns and determinants of health and…
Q: Define Indirect spread of Disease? give 5 examples
A: Communicable disease Control and eradication of communicable disease is possible only through…
Q: enumerate and define the most common ways of transmission of infectious diseases and give two…
A: Disease is a medical conditions in which the normal anatomy and functioning of the body or parts of…
Q: Describe the five most common healthcare-associated infections.
A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…
Q: Identify and describe the four major stagesof the epidemiological transition. Discussthe changing…
A: Epidemiological transition is the process by which a population's health changes over time, usually…
Q: Why do epidemiologists acquire population-based data aboutinfectious diseases?
A: A specific irregular condition that negatively affects the function or structure of whole or portion…
Q: Differentiate between common-source and propagated epidemics
A: Epidemic refers to a health emergency during which a particular type of disease develops in a…
Q: t pandemic situation
A: EPIDEMIOLOGY: It is the branch of medicine that deals with the incidence, distribution, and…
Q: a. Suggest several reasons why respiratory, surgical, and gastrointestinalinfections are the most…
A: Health-care associated infections (HAIs) are infections that are caused in medical settings. There…
Q: Discuss important aspects of health-care-associated infections andtheir impact on patients in…
A: Generally, the healthcare-associated infections are such kinds of infections which developed in a…
Q: Describe the conditions that favors epidemic.
A:
Q: When will cost-effective management and treatment become available to help low-income countries with…
A: Hepatitis B is a type of infectious disease that is caused by HBV virus that affects the liver…
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: 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: Describe the four main types of infectious disease transmission methods and give examples of each.
A: Microorganisms are relatively tiny organisms that are mostly structured as single-cell microbes,…
Q: Define Direct spread of Disease? give 5 examples?
A: Infectious diseases are those diseases which gets transmitted from one infected person to another…
Q: Report the major causes of health-care–associated infection in the United States
A: Introduction: Infections acquired by persons while receiving healthcare treatments from any hospital…
Q: Model disease processes and explain virulence
A: Introduction: A disease model is an animal or a cell that has pathological processes the same or…
Q: Differentiate among the patterns of disease outbreaks accordingto frequency, number, and location.
A: Epidemiology is the study of disease transmission is the examination and investigation of the…
Q: Explain the concern that CRE infection causes in the healthcarecommunity.
A: Nosocomial infections are the opportunistic that happens in health care industry like hospitals. It…
Q: Enumerate and define the reservoirs of infections
A: Any human, animal, plant, soil, or material in which an infectious agent usually persists and…
Explain the distinctions for different categories of outbreaks in relation to infectious diseases.
Step by step
Solved in 2 steps
- Explain the differences between communicable and noncommunicable infectious diseases, and between contact and indirect modes of transmission.Explain the differences between communicable and noncommunicableinfectious diseases, and between (direct) contact and indirectmodes of transmission.enumerate and define the most common ways of transmission of infectious diseases and give two examples each
- Describe the epidemiological models in causation of disease?Distinguish community-acquired pathogens from health-care– associated pathogens, and explain why community-acquired pathogens are of concern to hospital personnelDefine the meaning of nosocomial infection and explain three potential exogenous sources