Q: What do you think about Covid 19 Pandemic? Is it a kind of depopulation program? Explain.
A: Introduction Coronaviruses (CoV) are a broad group of viruses that can cause anything from a typical…
Q: What are vectors ofparasites?
A: The most common vectors of the parasites are mosquito and ticks. mosquito transmit infection like…
Q: Why are diseases transmitted by insect vectors more common in the summer than in the winter?
A: Climate changes affects the vector and host abundance and local prevalence of disease causing…
Q: What is the difference between an emerging and a reemerginginfectious disease?
A: An infectious disease is the one that is caused by pathogenic microbes. These microbes can be…
Q: What organisms do you know that need a host to survive?
A: Viruses.
Q: What is parasitism and its types?
A: Symbiosis : Symbiosis in an interaction between non identical biological species. This interaction…
Q: In what ways are pandemics and endemics similar and in what ways/way are theydifferent?
A: Endemic-A particular disease confined to a particular geographic area or community or a group of…
Q: What are the vectors for malaria, dengue fever, plague flea, African sleeping sickness, Chagas’…
A: INTRODUCTION - Malaria disease is caused by a plasmodium parasite, transmitted by the bite of…
Q: How do parasites affect the spread of malaria?
A: Malaria is a disease, caused by a particular parasite and transmitted by mosquito. It affects both…
Q: What are the mainprophylactic measures againsthookworm disease?
A: Hookworms are parasitic organisms thet cause infection in the small intestine called helminthiases.…
Q: Gyraulus convexiusculus is the first intermediate host of: *
A: A host organism is an organism that harbours a parasite and supplies it with nutrients.
Q: Which one(s) is/are more harmful to the host and why? A) Antifungal agents B) antiprotozoal agents…
A: Ani fungal drugs are the most harmful to human body even more than the anti protozoal agents and the…
Q: Does EBV have a parasitic relationship with its host since it infects the host?
A: Parasitism is a type of interspecific relationship in which one, the parasite, is benefitted while…
Q: Describe a parasitic infection in cestodes in which human serves as a definitive host, as an…
A: Cestodes are also called tapeworms. All cestodes have neck and scolex, may have mature, gravid, or…
Q: Differentiate between a definitive host and an intermediate host.
A: Characteristics of Protozoa are similar as animals. These protists are portable hunters or parasites…
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: what is the only known coccidial parasite that does not have intermediate hosts?
A: An organism that harbors the parasites with nourishment and space (as shelter) is considered a host.…
Q: In terms of geographical distribution, are parasitic flagellates (e.g., Trypanosoma spp., Leishmania…
A: A species is said to be cosmopolitan if its is distributed around the world. A species is said to be…
Q: Identify host factors that limit or accelerate infection of amicroorganism at selected local sites.
A: Infection is defined as the invasion of an organism's body tissues by disease-causing agents. Their…
Q: Distinguish between intermediate hosts and defi nitive hosts.
A: A host is an organism that is infected with a parasitic or pathogenic organism or a mutual or…
Q: How is the timing of a propagated epidemic related to the incubation period of the pathogen?
A: Epidemic refers to the widespread occurrence of a disease to a large number of people in a…
Q: What are the types of transmissions Disease and provide one example of each
A: Disease Transmission means transfer of disease from one person to another person through various…
Q: Explain what it means to be an obligate intracellular parasite.
A: Parasites are those organisms that live in the body of another organism and derive its food from the…
Q: What are some other ways to describe the sort of parasitism exhibitedby viruses?
A: Viruses are defined as microscopic infectious agents that affect both plants as well as animal…
Q: What is a drug- resistant malaria case? How is it being managed?
A: Drug resistance is the ability of a microorganism to grow in the presence of a drug that should kill…
Q: How is the correct bacterial symbiont selected in thesquid–Aliivibrio symbiosis?
A: An exceptional classification of advantageous connections include bioluminescence, where light…
Q: What is a zoonotic disease? A disease reservoir?
A: Disease transmission indicates the mode of how the diseases spread from one another.
Q: What are the similarities and differenes in a pandemic and an endemic?
A: Answer: PANDEMIC is the disease outbreak which can affects an large populations and different…
Q: how are attachment and colonization of cholera established, and state the specific site in the host…
A: Cholera is an acute diarrheal illness caused by infection of the intestine with Vibrio cholerae…
Q: In Figure 2a and 2d, what can you determine about the ability of the parasite to infect its host?
A: Evolution is the gradual process by which organisms adapt to their changing environments in order to…
Q: How do Innate defenses employed by host to avoid eukaryotic parasites.
A: A defense system in the body of an individual which constitutes a complex network of cells and…
Q: Do parasite-host systems tend to be host-specialist or generalist? Explain.
A: Parasites are organism that cannot survive on it's own. It lives on hosts. Hosts supports the…
Q: al infections are transmitted?
A: With the enhanced burden of nosocomial infections and antimicrobial resistance, it's become…
Q: How is homeostasis disrupted in a COVID infection?
A: Answer: HOMEOSTASIS = This is the normal and steady state of body who can maintain the internal,…
Q: What factors are important in the emergence or reemergenceof potential pathogens?
A: Answer: Introduction: Many factors contribute to the emergence and re-emergence of infectious…
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: Who is most at risk for contracting plague and why?
A: Infection is defined as the state of invasion on the body tissues of an organism, which is caused by…
Q: antibiotics designed to stop narrowly defined categories of infectious microbes be used to discover…
A: Organisms belonging to different species exhibit various forms of interactions between them. Such…
Q: What is disease cycle? Give comparison of disease cycle of bacteria, fungi, virus and nematode with…
A: A microorganism, or organism, is a minute organic entity, which may exist in its single-celled…
Q: Describe how Innate defenses employed by host to avoid eukaryotic parasites.
A: A defense system in the body of an individual that constitutes a complex network of cells and…
Q: ntify and explain the host factors that have an impact on parasitism.
A: A close relationship between species such as parasite and the host is refers as the parasitism. A…
Q: Why might pathogens that have recently shifted hosts be more likely to cause pandemics?
A: Pathogens are a group of disease-causing organisms (virus, bacteria, or protozoans) that disturb the…
Q: What is host specialization? What is host race evolution? Why are they both important?
A: Host organism is an organism which gives shelter to the organism that could be a parasite or an…
What is the criterion used
to classify hosts as
intermediate hosts or as
definitive hosts?
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