Q: Parasite Reservoir/Source Risk Factors in Laboratory Diagnosis and Parasite Clinical Treatment of…
A: It is a microorganism that depends on host, i.e. it lives on or inside the host and also gets its…
Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Which option is…
A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…
Q: particular research topic, experimental tudies done using animal models are best uited to explain…
A: Preclinical studies rely heavily upon the experiments carried on animal models which mimic human…
Q: In 1988 Harbor seals (Phoca vitulina) in the Baltic Sea contracted phocine distemper virus.…
A: R0 is called as the basic reproductive rate or reproductive ratio in epidemiology which defines in…
Q: A 5 year-old child was playing in their backyard. Suddenly, the child felt itchiness in his skin and…
A: Hookworm is a parasitic organism that usually infect the intestine of a human and it is a blood…
Q: Which one of the following parasite snail is considered as intermediat host: a. Shestosoma…
A: An intermediate host often acts as vector of parasite to reach its definitive host where it will…
Q: Each of the following parasites have food and water method of transmission EXCEPT * Leishmania…
A: Food and water is a great mode of transmission of disease by which many organisms such as Vibrio…
Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Infected fleas'…
A: Human plague is an infectious disease caused by the plague-causing bacterium named as Yersinia…
Q: Which of the following is not a characteristic of the agents of spongiform encephalopathies? a.…
A: Spongiform encephalopathy (SE) is a rare disorder that causes degeneration of brain tissue. It is…
Q: A group of 50 people attended a cookout. Ten days later, several people develop abdominal cramps and…
A: Pathogens are the microbe that causes disease in a human being. They will cause imbalance in the…
Q: iruses are obligate intracellular parasites. Rubella is also known as Exanthem subitum *…
A: A microorganism, often known as a microbe, is a tiny organism. Microbiology is the study of…
Q: Which parasite below are humans a dead-end host for? options Plasmodium vivax Ascaris…
A: A dead-end host is one in which the parasite has reached the end of its life cycle and is unable to…
Q: In hydatidosis(hydatid cyst disease); the false statement is: a. The commonest site of hydatid cyst…
A: Hydatid cyst disease is a parasitic infection caused by the Echinococcus tapeworm, and is also known…
Q: State how the following diseases may be transmitted to humans and state how each disease may be…
A: INTRODUCTION Tapeworms Tapeworms are multi segmented, dorsoventrally flattered tape like worms whose…
Q: All of the following are true of Legionnaires’ disease excepta) the causative organism can grow…
A: Protozoa include single-celled eukaryotes and can be free-living or parasitic. These feed on organic…
Q: Seasonality of a disease can relate to weather patterns rather than seasons. Malaria is a prime…
A: Pathogens are organisms capable of disturbing an individual's natural physiological balance and…
Q: Which of the following is not an arthropod vector of rickettsioses?a. mosquito b. louse c. tick d.…
A: Taxonomically Rickettsia belongs to the order Rickettsiales and Rickettsiaceae family which is…
Q: Why are people not always aware that they have been bitten by this tick?
A: People usually bitten by tick but they do not know that because the symptoms are very less and…
Q: Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and…
A: Giardia lamblia is an intestinal parasite in humans which causes Giardiasis. Giardiasis is a…
Q: Which of the following microorganisms can cause vector-borne zoonotic disease? A.Coxiella burnetii…
A: Zoonotic disease The disease which cause by animal to humans. Sometimes animals carry harmful…
Q: Liver flukes reach sexual maturity in the bile duct of the intermediate host. definitive (final)…
A: Platyhelminthes are flatworms having many classes of triploblastic and are acoelomate flatworms that…
Q: The main reason(s) for the inability to fully eradicate Malaria until today is.. Select one: O a.…
A: A disease caused by a plasmodium parasite, transmitted by the bite of infected mosquitoes. The…
Q: Each of the following parasite is transmitted by insect EXCEPT: O Leishmania tropica O Plasmodium…
A: Any organism that transmits an contagious disease to another live organism is referred to as a…
Q: r each of the following situations, identify classification of disease it reflects: A. Epidemic B.…
A: Epidemic: An epidemic occurs when a disease spreads rapidly to a large number of hosts in a…
Q: A 5 year-old child was playing in their backyard. Suddenly, the child felt itchiness in his skin and…
A: The parasitic infestation is more common among the children because they paly almost in soil…
Q: Viruses are obligate intracellular parasites. Rubella is also known as Exanthem subitum A. BOTH…
A: Viruses are considered as a connecting link between living Kingdom and non living Kingdom. it has no…
Q: Which group of insects is known as a vector of several diseases to humans? A. Diptera B.…
A: There are a number of diseases which are spread by insect vectors such as malaria, dengue,…
Q: The definitive host of human malaria parasites are certain species of Anopheles mosquitoes. True…
A: Malaria is caused by a parasite known as Plasmodium, which is normally spread through infected…
Q: Tickborn diseases such as Lyme disease and Rocky Mountain spotted fever are transmitted by O a…
A: Ticks pathogens can be passed to humans by the infected ticks bite. It could be carrying various…
Q: Which of the following parasites can be diagnosed by collecting skin scratch from the infected area?…
A: A parasite is an organism that lives on or in a host organism and gets its food from or at the…
Q: Lice are small wingless insects that make their home in human hair and feed on very small amounts of…
A: Communicable diseases include HIV , hepatitis , measles , snd blood borne diseases. Non…
Q: Rabies is a disease that can be transmitted between humans and animals. describe at least two human…
A: Rabies can be described as the viral diseases of dogs and other animals that spread to humans…
Q: Which of the following is NOT caused by a bacterial pathogen? a. Influenza b. Cholera c. Diphtheria…
A: A pathogen just needs a host to survive. Once within a host's body, the pathogen manages to dodge…
Q: The reason that influenza infection is more dangerous than the common cold is because ___. the…
A: Microbes are the microscopic organisms that can not be seen by naked eyes.
Q: The route of infection of Salmonella food poisoning is ___. parenteral biological vector…
A: Salmonella is one of the most common types of food poisoning caused by bacteria. Most people with…
Q: Pathology caused by p.falciparum is worst of all the known plasmodium species. Commentate.
A: Plasmodium falciparum is a protozoan that is single-celled and causes malaria. It is spread through…
Q: The structure in the box (upper left of figure) is used to attache to the digestive tract of a host.…
A: Parasite are small organisms that generally resides outside or inside the host body and their main…
Q: The route of infection of sexually transmitted diseases is ___. mechanical vector direct…
A: Direct contact
Q: The main reason(s) for the inability to fully eradicate Malaria until today is. Select one: O a.…
A: The term eradication in the medical and health field refers to the reduction in the spread and…
Q: Answer the question about Helminth diseases: Epidemiological statistics: the current prevalence (at…
A: Helminth infections caused by soil-transmitted helminths (STHs) and schistosomes are among the most…
Q: The organism on the picture below infects O Muncle O Blood O ntestinal tract O Lungs
A: Pathogens are microbes who cause disease in organisms.
Q: The vector of human African * trypanosomiasis Tsetse fly Sand fly Glossina fly Mode of infection by…
A: Infection is defined as the invasion and multiplication of pathogenic organisms(bacteria, fungi,…
Q: Rift Valley Fever (RVF) is a vector borne disease that infects people. Most cases are mild, but a…
A: Rift Valley fever is caused by the RVF virus which belongs to phlebovirus genus.It affects mainly…
Q: Which of the following is not a characteristic of the agents ofspongiform encephalopathies?a. highly…
A: Spongiform encephalopathies are a group of transmissible neurodegenerative diseases that affect the…
Q: Which of these is NOT an obligate intracellular parasite? amoeba virus Chlamydia…
A: Compulsory intracellular bacteria are unable to survive outside of the host cell. Because chlamydial…
Q: The secondary host in Malaria is: O Tsteste (Glossina sp.) O Dermancentor O Humans O Anopheles Ở…
A: Malaria is caused by a parasite that belongs to the genus Plasmodium. The four different species of…
Q: Which of the following is not a characteristic of Borrelia burgdorferi? O a. Mice are the primary…
A: Borrelia burgdorferi is a bacterium that causes Lyme disease in humans. It is transmitted through…
Q: Which of the following are diseases that the Aedes aegypti mosquito can transmit? (choose all that…
A: Diseases that are caused by bacteria, viruses, parasites can be transmitted by a mosquito that is…
Q: ke a concept map about systemic and opportunistic mycoses. The main concept should be related to the…
A: Mycoses are the infection caused mycosa group. It involve infections caused by pathogenic fungus in…
Q: Each of the following statements concerning Ascaris lumbricoides is correct* Ascaris lumbricoides…
A: Ascaris lumbricoides It is a roundworm present in humans. It is one of the species of Ascaris which…
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The route of infection of all Rickettsial diseases in humans is ___.
respiratory
fecal-oral
bite of an arthropod
mechanical vector
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- The route of infection of Salmonella food poisoning is ___. parenteral biological vector ingested inhaledWhen a mosquito injects malaria protozoa into the bloodstream of a new victim, this route of infection is called ___. transfusion parenteral airborne fecal oralAnother term for respiratory route of infection is ___. parenteral droplet enteric fluid
- The vector of human African trypanosomiasis Tsetse fly Sand fly Glossina fly Mode of infection by using contaminating tools Trichomonas vaginalis Trichomonas hominis Trichomonas tenax The period between infection and the appearance of symptoms is * called Parasitic infestation Incubation period Parasitic infectionThe route of infection of sexually transmitted diseases is ___. mechanical vector direct contact aerosol natural vectorArthropods transmit disease by injecting microbes when they bite a victim. This insect is classified as a ___ miasma fomite mechanical vector biological vector
- The bacteria which causes syphilis is a spirochete which means it is shaped like ___. staphylobacillus a corkscrew a cluster of crescent shaped cells streptobacillusThe term for a disease that has an unknown cause is ___. noxious idiopathic necrotic iatrogenicWhich of the following is NOT a true statement? Human Schistosoma infestations are transmitted by direct person-to-person contact without an intermediate host If Schistosoma eggs are circulated in the blood, they can lodge in distant organs Schistosoma adults lay their eggs into the intestine, where they are shed in feces Granulomas form around Schistosoma eggs and can damage internal organs (liver, lungs, etc.) Schistosoma flukes (trematodes) inhabit the intestinal blood vessels for part of their life cycle
- Match the description to the specific type of transmission transplacental transfer of Treponema paalidum_ or_Listeria monocytogenes_ from [Choose ] mom to baby [Choose] vehicle, airborne use of dirty hypodermic syringe introduces Clostridium_ endospores into tissues vertical direct contact vector inhalation of Coccidioides immitis_ spores 50 miles away from where fungus was indirect contact via fomite growing vehicle, waterborne drinking water contaminated with VIbrio cholera [Choose] transmission of Zika virus by bite of female Aedes_ mosquito [Choose]A disease labeled as infectious is known to be ___. a secondary or opportunistic infection caused by a microbe caused by nutritional deficiency incurableEach of the following parasites have food and water method of transmission EXCEPT * Leishmania tropica O Entamoeba histolytica Giardia lamblia