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: What are autoimmune diseases? Give two examples?
A: The complex network of proteins and cells that protects the body against infection is called the…
Q: What does it mean to refer to a disease as a “syndrome,” as with AIDS?
A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A 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: What is the difference between an antibody and an antibiotic?
A: Introduction Microorganisms are widely distributed and can be found in almost all type of…
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 are infections?
A: Health and disease are the important concern while dealing with infections. Health may be defined as…
Q: Are viruses and bacteria both considered pathogens?
A: Microbes are tiny organisms which we can not see only by eyes, we need instruments like microscope…
Q: Why are they called Opportunistic Diseases?
A: The immune system in our body is responsible for protecting us from any foreign particles. The…
Q: How can a person acquire a viral infection?
A: Viruses are infectious agents that need a host cell to replicate and multiply. Viruses are composed…
Q: What is an Infection? Give examples
A: In the body invasion of germs and the growth of germs is known as infection. It occurs when a…
Q: What are the two complex properties of immunogenicity?
A: Immunogenicity is the potential of any foreign substance to initiate immune response of the…
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 neurological viral diseases and other neurological diseases?
A: Neurological Disorder is defined as disorders that affect the brain as well as the nerves found…
Q: What are the Fundamental causes of diseases?
A: Diseases are abnormal conditions that cause deviation from the original structure or normal…
Q: how is pathogen identified
A: Any organic entity or substance, particularly a microorganism, capable for causing sickness, like…
Q: What is resistance to viral infection
A: Virus resistance is the factor that can disturb the life cycle of viruses. It is decrease in…
Q: How are acute, chronic, and latent infections different from one another?
A: Acute infection are those infections which occur in a relatively short time (rapid onset) (like in…
Q: What is the nature of infectious disease?
A: Pathogenic microorganisms, such as bacteria , viruses , parasites or fungi, cause infectious…
Q: What is resistant to viral infection?
A: Introduction : IFNs are a type of released protein that has antiviral, antiproliferative, and…
Q: What causes of influenza?
A: Influenza is a very serious illness for anyone at high risk. Symptoms of influenza can include:…
Q: What is the most effective control of an arboviral disease ?
A: Arbovirus refers to the arthropod-borne virus. The viral transmission occurs by vectors like…
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 different aspects of a disease process? define
A: There are different aspects of a disease process as different diseases depends upon different…
Q: What are the types of Immune Complex Disease?
A: Introduction: Deposition of antigen-antibody complexes in tissues, activation of complement, and…
Q: What are autoimmune diseases?
A: The complex network of proteins and cells that protects the body against infection is called the…
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: How does infection with HIV lead to progressive immunodeficiency and AIDS?
A: Introduction Viral infections are very harmful to mankind. In the post century where we faced the…
Q: What is the significance of ASO? Is ASO specific to a disease? What are Todd Units?
A: ASO stands for Antistreptolysin O. It is a blood test which is used to detect antibodies against…
Q: What is the Factors That Alter the Resistance to Infection?
A: The factors that alter the resistance to infection depend on the immune system of the body. The…
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: What is the difference between nonspecific host defenses and immuneresponses?
A: The immune system is one of the defined organ systems of the body that serves the function of…
Q: What are the Immunologic mechanisms?
A: Immunologic mechanisms are molecular or cellular regulatory mechanisms.
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: 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: How long does it take to develop symptoms of influenza after being exposed?
A: Influenza is a viral disease caused by influenza viruses specifically influenza A and influenza B.…
Q: what is an autoimmune disease?
A: Immunity is defined as capability of body to safeguard themselves from the attack of infectious…
Q: Why is the development of recurrent or unusual infections the clinical hallmark of immunodeficiency?
A: Introduction :- The immune system's components, such as lymphocytes, phagocytes, and the complement…
Q: What is passive immunisation?
A: Immunity is the ability of an organism to fight with the diseases. Any foreign organism or particle…
Q: How are viral and bacterial pneumonias connected
A: Viral pneumonia and bacterial pneumonia are some commonly encountered pneumonia. Other types of…
Q: How might antibiotic resistance be prevented?
A: Antibiotics are antimicrobial substances that control or inhibit the growth of microorganisms,…
What is the difference between bacterial vs. viral illnesses?
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- What is the difference between neurological viral diseases and other neurological diseases?What are the immune responses to viral infections? What is the difference between epidemic and pandemic? The “Spanish Flu” in 1918 was caused by the H1N1 influenza virus. What do the “H” and “N” stand for?What is Pick's disease?
- what are different aspects of a disease process? defineAll of the following approaches are used to treat autoimmune diseases excepta) immunosuppressant drugs.b) induction of tolerance. c) antibiotics.d) anti-inflammatory medications.e) replacement therapy, as with insulin in diabetes.Why are they called Opportunistic Diseases?
- What is Creutzfeldt–Jakob disease ? Does it affect human ?What are the Fundamental causes of diseases?Antibodies, complement proteins, and phagocytic cells provide effective protection against all of the following types of infections except: a) Fungi b) Virus-infected cell c) Worms d) Bacteria e) Viruses