Q: So what is the definitions of pathology, etiology, and pathogenesis?
A: Definitions of : pathology etiology pathogenesis
Q: How can particles so small, simple, and seemingly insignificant be capable of causing disease and…
A: Viruses are the smallest of all the microbes. They are unique because they are only alive and able…
Q: How may the “immunologically privileged” status of the immune system play a role in latent…
A: Some microbes can remain inactive in the host bodies. They hide from the host immune system. For…
Q: What do you mean by contagious disease? use your own words to explain?
A: A disease can be defined as a disorder or deviation in the physical, physiological or any other…
Q: What are infectious diseases and means of transmission?
A: Introduction: Infectious illnesses are those that are caused by organisms such as bacteria, viruses,…
Q: What is epidemiology?
A: Epidemiology is a study that provides information about a health-related concern in a specific…
Q: What is the symptom-free period of a disease called?
A: Producing only a few, mild symptoms, disease is paucisymptomatic. Symptoms appearing later, after an…
Q: What is the role of a prophage in persistent infections?
A: A prophage is also referred as bactriophage as prophages are viruses that infects bacteria.…
Q: Describe the major anatomical and biochemical barriers to infection?
A: Infection refers to the invasion and multiplication of micro-organisms such as bacteria, viruses,…
Q: What are some mechanisms by which pathogenic bacteria cause diseases? Why is this knowledge…
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: How long does it take for SSPE to appear after the initial infection
A: SSPE/ Dawson's disease: Subacute sclerosing panencephalitis is a chronic progressive neurological…
Q: Why are opportunistic infections common withAIDS?
A: AIDS (HIV) is caused by a viral infection that destroys cells that allow the body to resist…
Q: What are blood born pathogens and how can it be prevented
A: Disease-causing microorganisms are pathogens.
Q: What are public health and vaccination considerations for anthrax and the plague?
A: Anthrax is an infection by bacteria, Bacillus anthracis, usually transmitted from animals. Anthrax…
Q: How does the prevalence of antibiotic resistance change with the use of antibiotics?
A: Antibiotics are drugs that are used to treat bacterial infections. Antibiotics help to fight…
Q: How are infectious diseases different from other diseases?
A: A disease can be defined as a specific abnormal condition that adversely affects the functions or…
Q: How Virulence Factors Contribute to Tissue Damage?
A: Virulence factors refer to the molecules generated by pathogens such as viruses, fungi, protozoa,…
Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms…
A: Regardless of the reservoir, transmission can occur for an infection to spread. First, transmission…
Q: How is immunological surveillance useful?
A: Immunological surveillance, additionally known as immune police work, maybe a big bang theory that…
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: What is incubation period of a disease? What are the factors that affect the length of incubation…
A: The common history of an untreated transferable illness has four phases: phase of presentation,…
Q: What is the difference between bacterial vs. viral illnesses?
A: Infection occurs when a harmful, disease-causing microorganism invades and multiplies within the…
Q: What is the germ theory of disease? why it is essential to the treatment of infectious diseases?
A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…
Q: xamples of microenvironment and macroenvironment?
A: Animals are complex living creatures that may reply to environmental conditions among their micro…
Q: What is Influenza? What is the best way to prevent flu? Is there any alternative to vaccination in…
A: Influenza: it is a respiratory illness caused by influenza viruses that infect the nose, throat, and…
Q: What are the genetic and molecular features that differ between pathogens and members of the normal…
A: The phrase "ordinary microbiota" alludes to the microorganisms that live on a superficial level and…
Q: At what body sites do pathogens typically attach and colonize?
A: Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or…
Q: Are there any similarities between infectious and chronic diseases
A: Introduction: Infectious diseases are caused by organisms — includes bacteria, viruses and…
Q: What is a zoonotic disease? A disease reservoir?
A: Disease transmission indicates the mode of how the diseases spread from one another.
Q: Differentiate between exogenous and endogenous infections.
A: Infections are caused when a foreign pathogenic organism infects the host and becomes hostile…
Q: What is the prevention of disease?
A: A disease can be communicable or non-communicable in nature. Communicable diseases can be prevented…
Q: What is the meaning of infective stage, pathogenic stage and diagnostic stage?
A: Infectious biology deals with the pathogens and their mode of infection in the host and the diseases…
Q: what can you say about nature of non-communicable disease based on its cause and effect?
A: Non Communicable disease are diseases which are not transmissible by person to person contact. Non…
Q: What are healthcare-associated infections?
A: Introduction Infection is a condition when a host cell invades by some foreign pathogen, which is…
Q: What conditions compromise host defenses against microorganisms?
A: The term "human microbiome" refers to the complex biological system of microbes that resides in and…
Q: What are the impacts of disease on the individual, family, economy, society, nation, and the world?
A: Disease an illness of the body in humans, animals or plants. A disease is a particular abnormal…
Q: How do the skin, gastrointestinal tract, and respiratory system provide defenses against invading…
A: INTRODUCTION The body's most fundamental and nonspecific defense mechanism is physical defense.…
Q: differentiate between a viral infection and a bacterial infection?
A: Living organisms that are not visible to human eye but can be observed under a suitable microscope…
Q: What two general sources are responsible for health-care–associated infections? Give some specific…
A: To treat patients and aid their recovery, modern healthcare utilises a variety of invasive gadgets…
Q: How is it that we are not in a state of continuous infection from the microbes we encounter every…
A: Immunology is the branch of science which deals with the study of the immune system, immune response…
Q: What are pathogens?
A: Communicable diseases or infectious diseases are the one which gets spread from one individual to…
Q: What is microbiome, and what are the interactions between the host's microbiome and infectious…
A: Microbiome refers to community of microorganisms and their genes in a particular environment. human…
Q: What are the differences between contagious and communicable diseases? Explain with example.
A: A disease is an unusual condition that negatively influences the structure or function of every or…
- How are acute, chronic, and latent infections different from one another?
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