Q: Which populations are most susceptible to serious disease fromL. monocytogenes infection?
A: The diseased condition, Listeriosis is caused by the bacteria called Listeria monocytogenes. This…
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 the role of a prophage in persistent infections?
A: A prophage is also referred as bactriophage as prophages are viruses that infects bacteria.…
Q: How are disease bacteria transmitted?
A: Step 1 Infective disease agents are a wide range of organisms – bacteria, viruses, protozoans,…
Q: What is the immune response to Malaria and some other disease that is a parasite? How does it evade…
A: During Plasmodium infection, an innate immune response is generated as the first line of defence,…
Q: What is the gut microbiome? Is it inside every human body? Is it an organ
A: The digestive system is commonly known as gut that starts from the mouth and continue up to the…
Q: What is parasitism and its types?
A: Symbiosis : Symbiosis in an interaction between non identical biological species. This interaction…
Q: What does it mean to be a disease hunter?
A: Hunter disease is a rare and inherited syndrome in which the body cannot properly digest the sugar…
Q: What genetic differences make some individuals more and some less susceptible to malaria ?
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: How are parasitic infections usually diagnosed?
A: Parasitic infections persists worldwide but often associated with tropical areas and temperate…
Q: a. Why is it unlikely that diseases such as tetanus and botulism willever be completely…
A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…
Q: What are the main reservoirs of nosocomial infections?
A: Most frequent infection sites related to medical building infection embrace tract infection…
Q: What is the most common type of nosocomial infection?a) Bloodstream infection b)…
A: Answer is e.) Urinary tract infection.
Q: What are the mainprophylactic measures againsthookworm disease?
A: Hookworms are parasitic organisms thet cause infection in the small intestine called helminthiases.…
Q: What does it mean that a disease is progressive? What makes Leber amaurosis a progressive disease
A: A progressive disease, also known as a progressive disorder, is a disease or physical ailment that…
Q: What are two primary requirements of a parasite from host?
A: A type of biological interaction in which one animal/organism kills the other and eat is more…
Q: hat diseases do H. influenzae, S. aureus and S. pneumoniae cause?
A: diseases is a disorder caused in the body of a human being accompanied by symptoms, disease can be…
Q: What are the main reservoirs of nosocomial infections? What is the most common nosocomial infection…
A: Nosocomial infections are also called Hospital Associated Infections. They are acquired when the…
Q: How would you distinguish a host vs a dead end host?
A: A host is an organism that provides shelter for another organism. For example, a virus or parasite…
Q: Why does antibiotic treatment not affect the outcome or theseverity of disease with staph food…
A: Staphylococcus aureus is a bacterium which falls under gram positive category. It has spherical…
Q: What is the parasite thatcauses toxoplasmosis? How isthe disease transmitted andwhat are its…
A: The disease is a condition or illness or sickness of the living animal or plant body or of one of…
Q: How does the immune response to yearly flu differ from that of the avian flu? How does this relate…
A: Yearly flu or seasonal flu is caused by influenza virus. It causes symptoms like fever, running…
Q: What are some examples of parasitism?
A: Parasitism is a relationship between two living organisms of different species in which one…
Q: a. Why has anthrax become an infectious diseaseof concern?b. How can illness from inhalation anthrax…
A: Bacillus anthracis, a pathogenic bacterium that induces anthrax. It is a gram-positive microorganism…
Q: What is a zoonotic disease? A disease reservoir?
A: Disease transmission indicates the mode of how the diseases spread from one another.
Q: How do travel, immigration, and AIDS all affect the epidemiologyof parasitic infection?
A: Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or…
Q: Which of the following is a noncommunicable infectious disease? O a. infection acquired from the…
A: Correct answer is D Because food poisoning due to a preformed bacterial toxin in food is non…
Q: What human genes are under selection for resistance to malaria?
A: Introduction Plasmodium falciparum belongs to the protozoa. It is unicellular protozoa which causes…
Q: Which is a more destructive disease, monocyclic or polycyclic disease?
A: A pathogen is an organism that produces a disease. Pathogenic diseases can be monocyclic or…
Q: a. What is the role of spores in infections?b. Describe the general distribution of spore-forming…
A: SPORES - Frankein and Bradlay in the year of 1957 found the spores in a majority of species of…
Q: Which diseases are zoonoses? Name them and the major vector involved.
A: Vectors are living creatures capable of transmitting infectious illnesses from people to humans or…
Q: What are some organizations doing to prevent the spread of malaria?
A: The Malarial parasite, Plasmodium vivax belonging to the Genus, Plasmodium, possess a life cycle…
Q: What is the biology of malaria? a. what is its pathogenesis?
A: The invasion of the red blood cells by the asexual forms of the malaria parasite triggers all the…
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: If you were diagnosed at the Hospital with Providencia rettgeri, what would be the consequences in…
A: Thank you for the question Answer :- Providencia rettgeri is a gram negative bacteria is a gram…
Q: What type of pathogen causes diseases such as ringworm, thrush, and athlete's foot? O bacteria O…
A: Ringworm is a skin infection that is transmitted by skin-to-skin contact. It is characterized by a…
Q: What are some humandiseases caused by bacteriaand what are their respectivemodes of transmission?
A: Various microorganisms are responsible for infectious diseases, E.g.bacteria,viruses, fungi,…
Q: How does brood parasitism harm the hosts and benefit the parasite?
A: Brood parasitism refers to a phenomena where an organism of one species lays it eggs in nest of…
Q: What is parasitism?
A: Symbiosis or symbiotic relationship is a close relationship between the two species in which at…
Q: What are parasites?
A: An organism is any individual entity that embodies the properties of life. Organisms can be…
Q: What are “healthcare-associated infections” (HAI)and how are they acquired? What problems can…
A: Medical services related diseases or Health care-associated infections (HAIs) are a genuine danger…
Q: What key features are shared by all AB exotoxins?
A: Many microbes produce poisons known as toxins which cause diseases. They are of two types: endotoxin…
Q: What is the criterion usedto classify hosts asintermediate hosts or asdefinitive hosts?
A: An organism that harbors the parasites with nourishment and space (as shelter) is considered as…
Q: What are the Five F’s and how do they relate to enteric pathogens?
A: Pathogens are the organisms that are capable of disrupting the normal physiological balance of an…
What are nosocomial infection?How nosocomial infections are transmitted?
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- What does the term nosocomial infection mean? What is the difference between an endogenous nosocomial infection and exogenous nosocomial infection? Describe the various infections produced by Pseudomonas aeruginosa .What is The distinction between chronic infection and subclinical infection.?How many hosts does Schistosoma japonicum need to infect to complete a life cycle? Which life-history stage is potentially infectious to humans?
- What are the main reservoirs of nosocomial infections? What is the most common nosocomial infection in hospital?What are the diagnosis, signs, and symptoms of the Black Plague?Spongiform encephalopathies are 1) caused by prions. 2) chronic, fatal infections of the nervous system. Creutzfeld-Jacob disease, kuru, and Gertsmann-Strussler-Scheinker O3) syndrome. 4) associated with abnormal, transmissible, protein in the brain. 5) All of the choices are correct.
- What does "clinical appearance" mean when diagnosing infections?34) Which of the following fungal diseases involves an intracellular parasite that partially disables macrophages, allowing for spread beyond the lungs. A) Coccidioidomycosis C) Pneumocystis B) Blastomycosis D) Histoplasmosis 35) Of the following genetic material types seen in viruses, which genetic material type leads to rapid, almost immediate production of viral proteins, followed closely by replication of the genome leading to rapid synthesis of new viruses, which tends to overwhelm the host, as exemplified in a viral disease which causes more than 200,000 deaths of children worldwide each year. A) negative (-) strand single-stranded RNA B) double-stranded RNA D) positive (+) strand single-stranded RNA C) single-stranded DNAWhat are the host-related and virulence -related factors associated with Neisseria meninigitidis ? How has the advent of molecular testing advanced the detection of sexually transmitted diseases?