Q: Adenoviruses are the agents ofa. hemorrhagic cystitis b. keratoconjunctivitis c. common cold d. all…
A: Adenovirus is a virus that was isolated from the adenoids of young children. The family of…
Q: Lyme disease is caused by __________ and spread by __________ .a. Borrelia recurrentis, lice b.…
A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…
Q: All of the following are true of Rocky Mountain spotted fever excepta) the disease is most prevalent…
A: It can cause serious damage to the internal organs if prompt treatment is not provided. It is caused…
Q: Lyme disease is caused by the spirochete ,_________________which is carried and transmitted by the…
A: The infectious disease that is characterized by symptoms of expanding rash, fever, headache, and…
Q: By what means do Staphylococcus aureus carriers spreadStaphylococci?(a) Via their hands after…
A: Transmission of infectious diseases is studied to understand the infection cycle of the pathogen. It…
Q: Explain why only female mosquitoes are involved in malaria and elephantiasis.
A: Malaria is caused by the plasmodium parasite and is a mosquito-borne disease. Female Anopheles…
Q: What do the following viral encephalitis diseases have incommon: eastern equine encephalitis,…
A: Encephalitis is a disorder that results in the inflammation of the brain tissue. It is generally…
Q: A louseborne disease that has influenced the course of wars(epidemic typhus) is caused by:(a)…
A: Answer is b.) Rickettsia prowazekii.
Q: The malarial form infectious for mosquitoes is called aa) gametocyte. b) trophozoite.…
A: Malaria is an infective disease that is caused by the Plasmodium parasite and is transmitted by…
Q: The varicella-zoster virus that causes chickenpox is classified as a.a. herpes virus b. pox virus c.…
A: Varicella-zoster virus is known to cause two diseases, namely chickenpox (varicella) and shingles…
Q: A patient that experiences hydrophobia, has the appearance of Negri bodies in nerve cells, and later…
A: Microbes are generally visible under the microscope. These include several organisms like bacteria,…
Q: The following factors differentiate the two forms of relapsing fever EXCEPT A. Type of vector B.…
A: Introduction : There are a few important points : Any organism that causes a disease is a pathogen…
Q: Norovirus is spread by a. food d. blood products b. water e. c and d only c. aerosols f. a, b, and c
A: Norovirus is also known as the stomach bug or stomach flu. On the other hand, Norovirus infection is…
Q: Body licea) can act as a vector to transmit disease.b) seldom spread from person to person.c) have…
A: Answer is b.) seldom spread from person to person.
Q: Even though genetically engineered mosquitoes might be developed that do not allow the reproduction…
A: Genetic engineering' is based on the recombinant DNA (deoxyribonucleic acid) technology, the…
Q: Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma…
A: Bacteria are prokaryotic organisms. There are four basic shapes of bacteria; rod-shaped, spherical,…
Q: Human brucellosis is also known asa. Bang disease b. undulant fever c. rabbit fever d. Malta fever
A: brucellosis, it is a zoonotic disease which means infection is spread by the animals. There are…
Q: Which of the following animals are affected by infection orendosymbiosis with Wolbachia bacteria?(a)…
A: BASIC INFORMATION DISEASE It is basically the illness of the body. This affects our bodily…
Q: The following statements are true of arboviruses, except a. arboviruses show a peak incidence when…
A: A virus is an acellular entity. It requires a host cell to replicate and divide itself. Its host…
Q: Compare the three stages of syphilis and Lyme disease. Why do you think both diseases are so hard to…
A: Syphilis is caused by the bacteria Treponema pallidum that spreads through contact usually during…
Q: Explain how each of the following could lead to the reemergence of malaria in the United States: (a)…
A: Malaria is a disease that occurs by the biting of female anopheles mosquito to any human. These…
Q: Which statement is true about syphilis? O a. It damages the liver, bones, and brain. b. It has no…
A: a chronic bacterial disease transmitted primarily through sexual contact, but also congenitally…
Q: Malaria was eradicated in many countries after World War II. How did this happen and what were the…
A: Malaria was eradicated by undertaking following measures during that period : 1) using…
Q: Cytomegaloviruses are a widespread and diverse group of:(a) Cytoviruses (b) Retroviruses(c)…
A: A virus is a very small submicroscopic agent that is known for causing infections in its host…
Q: Explain the reason why people with sickle cell trait, AS, have protection against malaria.
A: Sickle cell anemia is the disease caused by the change in the amino acid i.e. from glutamic acid to…
Q: The primary site of attack in influenza is thea. small intestine b. respiratory epithelium c. skin…
A: Influenza or flu is a highly contagious viral infection of the lungs and the respiratory passages.…
Q: What is the cause of malaria? Why does the presence of sickle cell trait confer resistance to some…
A: Malaria is caused by Plasmodium vivax or Plasmodium falciparum. The organism completes its life…
Q: Cryptococcosis is associated witha. blowing winds b. plant debris c. pigeon droppings d. excavation…
A: Cryptococcosis is a pulmonary infection, which is caused by the inhalation of soil contaminated with…
Q: How might the tuskegee syphilis study impact the larger society today? Think of examples both in the…
A: The Tuskegee Syphilis study is a study conducted by USPHS (United state public health service) and…
Q: The term active transmission refers to: a. A person who catches a disease from a bug bite b. A…
A: An individual capable of transmitting a pathogen without displaying symptoms is referred to as a…
Q: which of the following attributes is not common to the life and transmission cycles of parasitic…
A: Parasitic flukes belong to the phylum Platyhelminthes and they infect humans. Abdominal pain, fever,…
Q: Explain how each of the following could lead to the reemergence of malaria in the United States: (a)…
A: Malaria is a very dangerous endemic disease that is caused by the protozoan Plasmodium which is an…
Q: Explain why malaria is a greater concern in some geographic areasthan in others.
A: An infectious disease that s known to cause by the mosquitoes and is able to infect humans, as well…
Q: What is commonly known as 'whiteplague'?A. Typhoid B.…
A: Typhoid, malaria, tuberculosis and HIV all are infectious diseases caused different organisms.…
Q: The action of botulinum toxin is on thea. spinal nerves b. cerebellum c. neuromuscular junction d.…
A: The nervous system is a highly complex part of an animal body that coordinates the actions of the…
Q: In malaria the Gametocyte is the infective stage to the vector mosquito
A: Malaria is one of the hazardous disease which is caused by a parasite name Plasmodium. The symptoms…
Q: a. What one simple act could in time eradicate ascariasis?b. Hookworm?c. Beef tapeworm?
A: Ascariasis, hookworm, and beef tapeworm are caused by some form of helminthic parasite. Several…
Q: Which of the following are primarily zoonoses?a. tularemia b. salmonellosis c. shigellosis f.…
A: Pathogens are the organisms which upon entering in to the host causes infectious diseases.…
Q: The human papillomavirus or HPV is the cause of ____________ in both men and women. a. chlamydia c.…
A: Introduction :- HPV infection is spread from person to person through skin-to-skin contact. The…
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 correlation did Dr. Tony Allison find between sickle cell disease and malaria?
A: Sickle cell anemia is an autosomal recessive disorder in which RBC /erythrocyte/blood cell…
Q: Entamoeba histolytica primarily invades thea. liver b. large intestine c. small intestined. lungs
A: Protozoans are single-celled eukaryotic organisms. They are either free-living or parasitic in…
Q: Briefly explain the effect of malaria on the number of red blood cells in human blood
A: Introduction: Parasitology is broadly classified into protozoology and helminthology. A parasite is…
Q: Malaria (a) is transmitted by the bite of a female tsetse fly (b) is caused by a parasitic…
A: Malaria is a disease characterized by fever with chills and fatigue.
Q: The occurrence of Lyme disease mainly in areas where certainspecies of ticks live would define it as…
A: Ticks can be defined as the parasitic arachnids that mostly range from 3 to 5 mm long, part of the…
Q: Explain the transmission of dengue from human to mosquitoes and its causes
A: Mosquitoes are mostly vectors of pathogens. They carry with them pathogen from one animal to…
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: Which of the following is not a disease caused by a herpes virus? A. AIDS B. Genital warts C. Cold…
A: Herpes simplex virus (HSV) is the causative agent of herpes and it belongs to double-stranded DNA…
Q: Walter teaches primary school and his class has suffered an outbreak of chicken pox (varicella).…
A: The immune system is a complicated physiological system comprised of several organs, tissues, and…
Q: Explain why there is no malaria above 6,000 feet in altitude.
A: Malaria is a parasitic disease spread by mosquitoes. Humans are infected with the parasite after…
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- The bubo of bubonic plague is a/an a. ulcer where the fl ea bite occurred b. granuloma in the skin c. enlarged lymph node d. infected sebaceous glandMatch the characteristic with the correct disease Clostridium tetani Varicella virus Rubeola virus Papillomavirus Pseudomonas aeruginosa Streptococcus pyogenes A. green pigmentation B. forced muscle contractions C. small tumors D. reactivation of the infection E. honey colored crust at infection site F. Koplik's spotsa. What one simple act could in time eradicate ascariasis?b. Hookworm?c. Beef tapeworm?
- For which one among the following diseases no vaccine is yet available? A. TetanusB. MalariaC. MeaslesD. MumpsOne of the following is considered incorrect regarding hydatid cyst disease a. The main mode of transmission is by tsetse mosquito b. Cysts are commonly diagnosed in liver or lungs of human c. It’s a zoonotic infection transmitted to human from infected dogs d. The causative agents is Echinococcus granulosusAsap
- Explain how each of the following could lead to the reemergence of malaria in the United States: (a) global warming, (b) increased travel of individuals from endemic regions to the United States, (c) increased immigration of individuals from endemic regions to the United States, and (d) laws protecting wetlands. Please simple to understand and original answer. Thanks :)Which infectious agent is an obligate parasite?a. Mycobacterium tuberculosisb. Corynebacterium diphtheriaec. Mycobacterium lepraed. Clostridium difficilewrite about Neiman pick disease.
- Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes: A. tetanus B. influenza C. cholera D. typhoidThe secondary host in Malaria is: Tsteste (Glossina sp.) Dermancentor Humans Anopheles IxodesWhat virulence factor is associated with the development of skinhemorrhages in meningitis?a. skin invasion by N. meningitidis b. blood clots c. erysipelas d. endotoxins in the blood