Q: Why is it unsafe for a fecal transplant recipient to receive fecesfrom an unscreened donor?
A: Fecal microbiota transplant or stool transplant, is the process of transferring fecal bacteria and…
Q: How can activity of a hemolytic exotoxin be detected?
A: Introduction Toxins can be of two type on the basis of their secretion viz. Endotoxins and…
Q: Why does Mycobacterium tuberculosis direct macrophages to engulf them?
A: Tuberculosis (TB) is an opportunistic infectious disease caused by the bacteria "Mycobacterium…
Q: Write a one-sentence answer to each question. (a) Why does liver damage cause jaundice? (b) Why do…
A: A set of problems which results in causing significant difficulty, distress, impairment, and…
Q: Helicobacter pylori survives in the acidic environment of the human stomach, but this organism is…
A: Helicobacter pylori is a neutrophilic bacteria i.e. it loves the neutral pH and is able to survive…
Q: Why does hemagglutination occur and how can it be used in the clinical laboratory?
A: The antigen is any foreign substance that has entered the body. The antibody is the chemical that is…
Q: Which streptococcal disease is most prevalent? Why do you think this is the case?
A: In humans, streptococcal diseases primarily arise in the airway, bloodstream, or skin infections.…
Q: What is the main purpose of haemolytic tests? What is the main substance responsible for this…
A: Pathogenic microrganism are the microbes that has capability to cause disease and infection inside…
Q: Why do botulism and tetanus show such opposing symptoms?
A: Botulism and tetanus are two neurological disorders in man and animals caused by the neurotoxins…
Q: What is the difference of cytotoxin and enterotoxin of Salmonella typhi?
A: A cytotoxin is defined as “a poison that damages cells”. Cytotoxins can be either chemical or…
Q: What is the principle of the coagulase test result? How does coagulase contribute to the virulence…
A: Coagulase test is used to detect whether the microbes present in media produce coagulase or not.
Q: What can be done to prevent the spread of these resistant microbes in the hospital?
A: Resistant microbes cause a major threat of nosocomial infections in hospitals. Healthcare personnel…
Q: n a given sample of stool in picture. Answer the following question below. 1. What is the quantity?…
A: A stool analysis is a series of tests done on a stool sample that helps to diagnose certain…
Q: Who discovered Salmonella Typhi, when it was discovered and
A: Salmonella enterica serotype typhi is a gram-negative bacterium that is responsible for typhoid…
Q: Mutant strains of Helicobacter pylori that lack the ability to produce urease fail to cause…
A: Peptic ulcer disease (PUD) could be a lesion of the membrane layer within the stomach or duodenum…
Q: How would adequate ventilation help to prevent the spread of streptococcal infections?
A: The streptococci are the gram positive organisms which causes throat and nose infections.
Q: What is Salmonella typhi?
A: Organisms are earlier classified into two main categories known as prokaryotes and eukaryotes.…
Q: What shape does Vibrio cholerae have?
A: Bacteria are member of a large group of unicellular microorganisms. Bacteria have cell walls but…
Q: Identify a MISMATCH pair from the following, Group of answer choices Neisseria gonorrhoeae ::::…
A: Diplococcus is a bacteria that produces two cocci at once.
Q: Why is brucellosis a threat to big-game hunters?
A: BASIC INFORMATION DISEASE It is basically the illness of the body. This affects our bodily…
Q: Another term for respiratory route of infection is ___. parenteral droplet enteric…
A: Infection is defined as the entry of pathogens inside the body.
Q: How can renal failure affect pathologic calcification?What is the relation between parasitism and…
A: Pathological calcification means the deposition and accumulation of calcium phosphate salt in those…
Q: Which of the letter labeled microbes is exhibiting alpha-hemolysis?
A: The lysis or breakdown of red blood cells is called hemolysis. There are three types of hemolysis…
Q: Does Enterococcus faecium likely infect the diseased organ through the urinary tract or through the…
A: There are many different types of pathogenic bacterial types that cause infection to the human body.…
Q: Injectable products must be endotoxin-free. true or false?
A: Endotoxin is a type of pyrogen and is component of the exterior cell wall of Gram negative bacteria…
Q: Question 9 The most common clinical manifestations associated with pneumococcal pneumonia are:…
A: Ans: Pneumococcal pneumonia: It is the type of bacterial infection which is caused by Streptococcus…
Q: How does the pharyngeal tonsil get infected?
A: Infection caused in tonsil is known as Tonsillitis. This is most common caused by virus and second…
Q: Why is it a mistake to use the same syringe, even with new , sterile needles?
A: Contamination is the presence of any impurity, constituent, or any unwanted element that can infect,…
Q: What is a reasonable treatment for an E. coli infection
A: Interferons are used against viruses, so they are widely used for the treatment of chronic viral…
Q: ive a disease-causing pathogen or microbe and answer the following questions. 1. What is the name…
A: A pathogen is a disease-causing organism. These microbes, on the other hand, only become a problem…
Q: Which is the more serious condition, bacteremia or septicemia,and why?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: Why wouldn’t antibiotics work as therapy for botulism?
A: Botulism is a bacterial-based disease caused by the bacterium Clostridium botulinum which is an…
Q: How Liquefactive necrosis can generate disease ? please Explain at your own words
A: Necrosis refers to the unprogrammed, premature death of cells in living tissue (autolysis) due to…
Q: How Liquefactive necrosis can generate diseases?
A: Programmed cell death is known as apoptosis. It removes cells during development and eliminates…
Q: What do hemolysis and crenation help explain?
A: Cell membranes are semipermeable barriers, and osmotic gradients are established between…
Q: Explain the role of pylori in the pathogenesis of peptic ulcers. Which populations are most…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: In this case, bacteria were introduced to the patient’s muscles through an injection. How else might…
A: The infection of bone and muscles are relatively rare because they are present deep inside the body.…
Q: Why does the measurement of HbA1c require whole blood as a sample instead of plasma or serum?answer…
A: As we know that The hemoglobin A1c test determines the average of a blood sugar level for the…
Q: Please explain the difference between bacteraemia and septicaemia. Can the presence of toxins, fungi…
A: Blood poisoning caused by bacteria is known as septicemia, or sepsis. It's the body's most ferocious…
Q: Approximately 50% of the world’s population is colonised by Helicobacter pylori (H. pylori), yet…
A: Introduction: Helicobacter pylori (H. pylori) is a type of bacteria which causes stomach infection.…
Q: Why might you expect a small dose of puromycin to be less effective in repressing bacterial growth…
A: Introduction: Bacteria are little single-celled organisms. These microbes are discovered wherever on…
Q: Please explain why you would, most likely, get sick when you touch a contaminated surface with your…
A: Immunity is the ability of the body to provide protection against harmful pathogens. There are two…
Q: Why are there different types of haemolytic reactions?
A: Introduction:- A hemolytic transfusion response is a potentially fatal complication that can develop…
Q: what is the thermal death time? what is the thermal death time for Bacillus subtilis and…
A:
Q: Knowing the pathogenesis of TB, what virulence factors would you expect to see in this microorganism…
A: Tuberculosis is the disease of the respiratory system causes by the bacterium Mycobacterium…
Q: This is a Microbiology question, What are some syndromes that can be caused by MRSA infection? Out…
A: Methicillin-resistant MRSA infection is caused by a strain of staph bacterium that has developed…
Question 40
Which of the following statements regarding campylobacteriosis is correct?
Question 40 options:
a)
It yields a positive stool test for fecal leukocytes, but negative for occult or gross blood
b)
It is transmitted person to person via respiratory droplets
c)
It causes non-inflammatory diarrhea
d)
It typically resolves within 1 week of symptom onset
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Solved in 4 steps
- Question 9 The most common clinical manifestations associated with pneumococcal pneumonia are: Question 9 options: a) Fever, mucopurulent cough, and night sweats b) Fever, productive cough with foul smelling sputum, and headache c) Fever, non-productive cough, and shortness of breath d) Fever, productive cough with rust coloured sputum, and chest painWhat is sepsis? Question 8 options: a) Any infection that results in fever b) An infection plus life-threatening hypotension c) An infection plus life-threatening organ dysfunction d) An infection plus life-threatening systemic inflammatory response syndromeWhich statement made by the patient newly diagnosed with systemic lupus erythematosus indicates a need for further teaching about the course and management of this disease? a) "I will take my medication even if my symptoms improve." Ob) "I will not have my hair dyed, frosted, or permed unless I am in a period of remission." Oc) "I will report any fever to my healthcare provider immediately." d) "I will sunbathe as often as possible to ensure I get enough vitamin D."
- Question 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 infectionQuestion 64 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 neutrophilsA 54 years old Puerto Rican male presented to Emergency Room short of breath, feverish and coughing. Examinations revealed right-sided cardiac enlargement and reticular-nodular markings in the lung. He was admitted but died within the week. Autopsy showed an unusual liver. Multiple pseudo tubercles were present in the liver (photograph) and lungs. Right-sided cardiac enlargement was confirmed. a. What pathogenic sign does the liver show? b. What caused this patient’s pulmonary and cardiac problems? c. What simple test might have been performed that would have suggested the correct diagnosis? d. What therapy might have saved the patient’s life had it been prescribed earlier?
- A 19-year old female presented at the ER with fever, vomiting, intense headache and stiff neck. a )List three bacterial pathogens that would most likely be the cause of these signs and symptoms. Briefly describe each pathogen. b) What treatment would you immediately start?A patient in ICU with an indwelling medical device is presenting with invasive infection symptoms, specifically fever and chills. They have been on a course of antibiotics that has not alleviated the condition. a) What type of organism do you suspect is causing the infection and why?Question 65A distinctive feature of secondary syphilis is: Question 65 options: a) Soft, painful ulcers b) Blister-like lesions which ulcerate c) Hard, red, painless bumps d) A widespread rash that can include the palms of the hands and soles of the feet
- After Tony had been very ill with cardiac problems, his hospital chart listed the cause as “culture negative” endocarditis. What does that mean?Which of the following is true of commensal bacterium? Question 2 options: A) commensal bacteria do not receive any benefit from its host B) commensal bacteria only colonize adult hosts C) commensal bacterium may also be an opportunistic pathogen D) commensal bacterium cannot cause an infection its hostMrs Okello, 24 years old is brought to your health center with history of bloody mucoid stool, fever, vommiting and abdominal cramps.She resides near crude damping site (open waste disposal site) and looks malnourished and weak. (Assume she is so weal and she will be admitted)(a)What is the probable diagnosis of Mrs Okello.(b)Name the causative organism of Mrs Okello’s illness.(c)What factors could have influenced the acquisition or recurrence of this disease.(d)Describe the management of Mrs Okello at the health center.(e)What are the possible complications of this condition.2.Amoebiasis (infection with amoeba) is among the ten top conditions treated at many rural health facilities.(a)Give the pathogenic ……. that cause amoebiasis.(b)By use of a diagram illustrate the transmission life cycle of amoeba.((c)State five clinical features of a patient with amoebiasis(d)Briefly explain six general prevention and controls of amoebiasis