Question 34 Which of the following diagnostic tests is most appropriate for malaria? Question 34 options: a) A blood specimen for culture b) Thick and thin blood smears for microscopy c) A tissue specimen for culture d) A cerebrospinal fluid specimen for culture
Q: Define the following terms: Principle of Totality Mutilation Sterilization Plastic surgery Organ…
A: The principle of totality says that all decisions and results in medical or nursing ethics must…
Q: Which are considered Zoonotic diseases? Select all that apply. O Ebola O HIV O Rabies Hantavirus…
A: Disease is a kind of harmful condition which disturb or impairs functioning of body part or whole…
Q: What is the symbiotic relationship between Aspergillus Fumigatus and human skin? Explain your…
A: Aspergillus fumigatus is a fungi which causes airborne infection in humans through conidial spores.
Q: what can you say about the condition of our animals during the pandemic?
A: Most of the animals such as animals during both domestic and wildlife animals were affected due to…
Q: Question 68 Chlamydia trachomatis is a: Question 68 options: a) Gram-negative, obligate…
A: Bacteria is defined as the large group of microscopic unicellular organisms where they do not have…
Q: In the early part of this century, tropical medicine expert Dr. Richard P. Strong obtained…
A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…
Q: Why is it important to grossly check a stool sample in a clinical parasitology laboratory?
A: Stool samples are often analysed when there are infections and diseases of the gastrointestinal…
Q: Question 2: Is it just a regular cold or COVID-19? Compare and contrast the two infections. In your…
A: Within the twentieth century, the globe suffered pandemics. The pandemics, as horrifying and lethal…
Q: QUESTION 6 Protein made by Gram positive or Gram negative bacteria a. endotoxin b. exotoxin QUESTION…
A: 8) cell wall of bacterias are formed of lipopolysaccharide. The endotoxin is an toxin released by…
Q: Question #3 Describe the general concept of trade-offs between virulence and transmission, and give…
A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…
Q: Shigella sonnei - a short paragraph on the clinical significance of the organism.
A: Shigella is a gram-negative, non-motile, anaerobic bacteria, it is responsible for causing…
Q: Which is mismatched? 1 adhesins - help pathogen attach to host cells 2 neurotoxin - exotoxin that…
A: We are giving ans 1 for rest pl repost
Q: QUESTION 8 Which of the following is not correct about Bordetella? O The are Gram negative. They…
A: As the post contains multiple questions, the first question is only answered. Please mention the…
Q: Explain the lifecycle of Necator americanus. List two public health measures that could be taken to…
A: Necator americanus is a hookworm of the phylum Nematoda, it is an obligatory parasite of the small…
Q: Question 7 What is the primary determinant of virulence in Streptococcus pneumoniae? Question 7…
A: Ans- b. The presence of a polysaccharide capsule.
Q: It is a common perception that most of the diseases occur due to poor sanitation, filth and…
A: Diseases that are caused by pathogens such as bacteria, virus, fungi and other parasites that are…
Q: What do you mean by prosenchyma?
A: The parenchyma is the functional part of the nervous system contains neurons and nerves that carry…
Q: What would be the best type of vaccine for cholera?
A: The vaccine constitutes killed whole-cell V. cholerae O1 in coordination with a recombinant…
Q: Bartonella Henselae is a pathogenic bacteria?
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Question 45 Which of the following causes or rabbit fever and is classified as Class A bioterrorism…
A: Bioterrorism is the released biological agent intentionally to cause disease among large group of…
Q: What was the common treatment for cholera beginning in the 1830s? Why was this not useful in large…
A: We know that, Cholera is a disease caused by the bacteria Vibrio cholerae and it occurs through…
Q: Babesiosis Life cycle and treatments
A: Babesiosis is the infection of the red blood cells which is caused by babesia, babesia is a…
Q: How is Giardia, a eukaryotic pathogenic parasite, affected by vancomycin? Explain your answer.
A: Giardia is a anaerobic flagellated protozoan parasites of the phylum metamonada which colonise and…
Q: Question 64 Neisseria gonorrhea is able to disseminate from the primary site of infection to distal…
A: This bacteria have a circular DNA genome.It has gram negative outer membrane which is composed of…
Q: What do you mean by capillitia?
A: Fungi are Eukaryotic organisms that includes mushrooms and microorganisms like yeast and molds. They…
Q: Your medical care team determines that a third patient's severe illness is caused by a helminth.…
A: STH : Soil transmitted helminthiasis (Hookworm, roundworm or whipworm) Diagnosis by Kato-katz…
Q: Will decaying meat produce maggots if flies can not reach the meat?” True or False?
A: Spontaneous generation can be defined as the notion that life can arise from non-living matter.…
Q: Why is international cooperation a necessity in the field of epidemiology? What specific problems…
A: The scientific and data-driven study of occurrence, distribution, risk factors, and related aspects…
Q: Question 21 For which of the following infections would you collect a fecal specimen using a…
A: Sample collection is defined as a type of laboratory process where tissues or fluids from the body…
Q: does vancomycin affect Giardia, a eukaryotic pathogenic parasite ? Explain your answer
A: Vancomycin injection: The vancomycin is an antibiotic injection used alone or with other medications…
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: Do you know the differences and how chemical agents are utilized as per the CDC? That is the…
A: The hospital can be kept germ free by : Preventing the spread of germs from unsafe surface. Insist…
Q: Answer the following: A- What type of human cells does the malerial parasite, Plasmodium…
A: Plasmodium falciparum is a parasite which causes malaria , and Sickel cell anemia is a diffect in…
Q: Question 31 Vhich of the following statements most accurately describes an illness that originate- a…
A: In terms of epidemiology, a disease reservoir is the population of organisms or a specific…
Q: Question 22 Which of the following represents the most common specimen collected in cases of lower…
A: The respiratory tract refers to the part of the respiratory system that involves in the respiration…
Q: Only sexual spores are O Thie O False QUESTION 22 Order the following by size from smallest to…
A: Spores are usually haploid and unicellular and are produced by meiosis.
Q: Under what conditions is sterilization by filtration preferred over sterilization by heat
A: Filteration is the sterilization process wherein there is the physical removal of micro-organisms…
Q: Neisseria gonorrhea is able to disseminate from the primary site of infection to distal sites such…
A: Gonorrhea is also called 'drip' or 'clap' is a contagious disease transmitted most often through…
Q: Question 13 Staphylococcus aureus toxin responsible for symptoms associated with food poisoning is…
A: Staphylococcus aureus is a Gram-positive round-shaped bacterium.
Q: Biology 1. Which statement(s) is/are most correct concerning the history of epidemiology: a. The…
A: Epidemiology The study and analysis of the occurrence, trends, and causes of health and disease…
Q: QUESTION 1 Entamoeba histolytica is able to infect humans, moves using pseudopods, and is the most…
A: Entamoeba histolytica was first discovered by Lambl in 1859 and its pathological nature was proved…
Q: Question 3 Which of the following samples would be expected to contain normal microbiota? O fecal…
A: Our immune system is responsible for protecting our body against foreign microorganisms but some of…
Q: Question 8 Which of the following microbes is the most common cause of pharyngitis? Question 8…
A: Pharyngitis is inflammation of the back of the throat, known as the pharynx. It typically results in…
Q: Why can the flu virus cause pandemics?
A: A pandemic is a disease that spreads across a vast geographical area and affects a large proportion…
Q: Question 3 An outbreak of voniting, abdominal cramps and diarrhea without fever that occurs in a…
A: Infections by all the pathogens given above in the question are mainly caused by eating contaminated…
Q: Question 1 (Mandatory) (1 point) Pathogens are disease-producing organisms. True False Question 2…
A: 1. True 2. True 3. True 4. False
Q: 1. What do ascaris lumbricoides egg look like? 2. How can it infect a person? 3. How to prevent its…
A:
Q: Which of the following is the most common healthcare-associated (nosocomial) infection acquired in…
A: Healthcare-associated infection (HAI) can be described as the infection developed in…
Question 34
Which of the following diagnostic tests is most appropriate for malaria?
Question 34 options:
a)
A blood specimen for culture
b)
Thick and thin blood smears for microscopy
c)
A tissue specimen for culture
d)
A cerebrospinal fluid specimen for culture
Step by step
Solved in 2 steps
- Question 24 Which of the following specimens should be kept at room temperature to maintain the growth and viability of the causative pathogen? Question 24 options: a) Urine and blood samples should always be kept at room temperature b) Blood and cerebrospinal fluid for bacterial cultures should always be kept at room temperature c) Blood and fecal specimens should always be kept at room temperature d) Urine and sputum samples should always be kept at room temperatureQuestion 9 Which antibiotic can help differentiate between Staphylococcus species? a Cephalosporin b Penicillin c Naladixic acid d NovobiocinQuestion 74 A patient's serology results report the presence of antibodies against diphtheria toxin. Which of the following statements is INCORRECT? Question 74 options: a) The patient may have the disease b) The patient may have been immunized c) The patient may have had the disease and has recovered d) The patient has not had the disease or received the vaccine
- Question 10 Why is viral meningitis also referred to as aseptic meningitis? Question 10 options: a) To distinguish it from viral encephalitis b) To indicate no bacteria are involved c) Because it is frequently a nosocomial infection d) Because it is vaccine-preventableQuestion 64 (1 point) Neisseria gonorrhea is able to disseminate from the primary site of infection to distal sites such as the heart or joints. By what mechanism is this microorganism able to disseminate? Question 64 options: a) This microorganism possesses strong flagella that can propel them through blood vessels b) This microorganism produces endospores that can resist phagocytosis and later germinate c) This microorganism possesses fimbriae which allow them to “hitch a ride” on sperm cells d) This microorganism can survive phagocytosis and multiply within neutrophilsQuestion 8 Which of the following microbes is the most common cause of pharyngitis? Question 8 options: a) Staphylococcus aureus b) Streptococcus pyogenes c) Escherichia coli d) Rhinovirus
- Question 63Which of the following statements regarding syphilis is correct? Question 63 options: a) Syphilis is the most common bacterial STI in Canada b) Males between the ages of 15-24 account for the majority of nationally reported cases c) Syphilis is a bacterial infection caused by Treponema pallidum d) Syphilis does not cause congenital infectionsQuestion 72 The hepatitis B vaccine is an example of which type of vaccine? Question 72 options: a) A genetically engineered subunit vaccine b) An inactivated whole cell vaccine c) A toxoid vaccine d) An attenuated whole cell vaccineQuestion 61 A pleomorphic rash characterized by macules which swell, fill with fluid, then pus, then rupture, and become crusty lesions, is characteristic of: Question 61 options: a) A primary HSV-2 infection b) Rotavirus c) A primary varicella infection d) Papillomavirus infection
- Question 5  Antibiotic resistance might be assumed if 1. bacterial colonies are present on a streptomycin negative plate 2. bacterial colonies are present on a streptomycin positive plate 3. bacterial colonies are absent on a streptomycin negative plate 4. bacterial colonies are absent on a streptomycin positive plateQuestion 68Chlamydia trachomatis is a: Question 68 options: a) Gram-negative, obligate intercellular bacteria b) Gram-negative facultative intracellular bacteria c) Gram-negative, obligate intracellular bacteria d) Gram-negative, facultative intercellular bacteriaQuestion 15 Which of the following agents used for routine hand hygiene in health care settings is most bactericidal and least irritating to the skin? Question 15 options: a) Alcohol-based handrub b) Chlorhexidine handwash c) Plain soap and water d) Antimicrobial soap and water