Definition of endotoxic shock in Gram-negative sepsis.

Q: Identify those people most at risk of developing a Pseudomonasinfection.

A: Pseudomonas is a genus of Gram-negative rods, primarily consisting of free-living bacteria found in…

Q: List the 3 acellular particles that invade cells

A: Acellular particles not made up of cells or divided into cells.

Q: Define virulence factors and give examples of them in grampositiveand gram-negative bacteria,…

A: The infectious nature of the microbe is called as virulence. The higher the virulence, the higher…

Q: Define virulence factors and identify those of bacteria, viruses, and eukaryotic pathogens.

A: Virulence factors are biological characteristics of pathogens that enhance their ability to cause…

Q: Discuss how the virulence factors of SARS-CoV-2 are connected to its infectivity and tropism, and to…

A: The virulence factors determine a pathogen's ability to infect or destroy its host tissues. These…

Q: Describe the factors that affect virulence/ pathogenicity

A: A microbe that is capable of causing disease is referred to as a pathogen. Pathogenicity is the…

Q: Explain why babies with agammaglobulinemia do not develop opportunistic         infections until…

A: "Until around 2 to 3 months, the infant's immune system does not develop," Dr. Sabella says. The…

Q: Prepare a simplifi ed outline of the cell lines of hematopoiesis.

A: Blood is composed of different types of cells such as white blood cells, erythrocytes, thrombocytes,…

Q: What is first aid? What type of first aid you give for sprains and strains victims?

A: Spain is an injury that involves damage to the ligaments in the form of twisting, tearing and…

Q: Differentiate accidental flora from transient flora

A: A resident flora is an organism which always resides in our system and has become a part of it.…

Q: A microbiologist is working in a clinical laboratory handling samples for the detection of…

A: Biosafety levels are protective measures that are needed while working in a laboratory for the…

Q: 13) Hand, foot, and mouth disease usually occurs in children (< 10-year-old, who live in rural areas…

A: Hand,mouth and foot disease is a common infection caused by a group of viruses.It starts with fever…

Q: 4. identify the appropriate isolation for the patient with a lesion draining infectious material.

A: The appropriate isolation precautions for a patient with a lesion draining infectious material…

Q: What level of prevention is the administration of Sars Cov 2 Vaccine?  What are its benefits to you…

A: Prevention or intervention aims at reducing the risks or threats to the health of an individual or a…

Q: 1. A 50-year old man is brought to the emergency department. For the last several days he has had…

A: Pneumonia is defined as a type of infection that causes inflammation in the air sacs (alveoli)…

Q: Describe the immediate effects and long-term complications ofS. pyogenes infection.

A: Streptococcus pyogenes is a facultative, Gram-positive coccus that grows in chains and causes…

Q: Give examples of new agglutination tests used to diagnose viral and bacterial diseases.

A: The Agglutination tests are principally the antigen-antibody reaction which can be either direct or…

Q: Describe why penicillamine is used to treat cystinuria.

A: Cystinuria is an inherited disease that causes stones made of the amino acid cystine to form in the…

Q: scribe the global epidemiology of Trypanosoma brucei. What are the various methods for the detection…

A: African Trypanosomiasis: -Also called the sleeping sickness.-They are caused mainly by a microbe…

Q: Explain why infants and young children are predisposed tootitis media.

A: Otitis media can be defined as a medical condition in which their occurs inflammation within the…

Q: 1. Give at least 2 serological tests used for infectious mononucleosis.

A: Introduction Infectious mononucleosis, or "mono", is an infection usually caused by the Epstein-Barr…

Q: Virulence Factors of S. pyogenes M protein Prevents pahgocytosis Streptolysin O Antigenic (…

A: Streptococcus pyogenes is a Gram-positive, aerotolerant bacterium in the genus called Streptococcus.…

Q: Please explain in detail the pathogenesis of DM Type 1 & 2 and DKA.

A: Pathogenesis of a disease is defined as the crucial events that play an important role in the…

Q: Identify the vectors and behaviors associated with Borreliainfection.

A: Lyme disease is the most common vector-borne disease in the United States. Hosts including humans,…

Q: . List the characteristics of Pseudomonas, and describe the diseases caused by this microbe.…

A: Pseudomonas is a genus of Gram-negative, Gammaproteobacteria, belonging to the family…

Q: Explain the pathogenesis of SARS-CoV-2?

A: A virus is a submicroscopic infectious particle that replicates only inside the living cells of an…

Q: List the stages of infection and the typical incubation periods What is the difference between…

A: Infection occurs when some infectious agent in the form of microorganisms may infect a person and is…

Q: What are the available serological testing procedures for Toxoplasmosis? What are the screening and…

A: The determination of toxoplasmosis is regularly made by serologic testing. A test that actions…

Q: 19. Using technical name, identify the microbe causing this infection 19

A: Infection is generally caused by bacteria and fungi. Infection is caused when microorganisms enter…

Q: Why are emboli dangerous?

A: Introduction Platelets are also referred to as thrombocytes; they are cytoplasmic fragments that…

Q: 00- Describe how the following virulence factors contribute to disease: 1. The polysaccharide…

A: The ability of an organism to infect the host and spread disease is referred to as virulence. The…

Q: What is the significance of the lesions presents on a patient?

A: Lesions are abnormal tissue changes that can occur on the skin or within the body, and can be caused…

Q: 2.- In a paragraph explain A) What is resident flora? B) How might resident flora prevent infection…

A: Introduction  Microorganisms, such as bacteria and viruses, are microscopic living creatures.…

Q: 41. A 25-year-old woman has had fever, joint pain and tenderness, and a faint macular rash for 5…

A: Parvovirus:  Parvovirus refers to a family of small, single-stranded DNA viruses that can infect…

Q: For hemophylia A , the gene involved is (gene 8 ) is a X chromosome), what effects of this altered…

A: Genetic alterations (mutations) in the F8 gene lead to haemophilia A.  In biology, a mutation isan…

Q: 1. Explain why pathogens need to attach to host cells. 2. Describe various microbial attachment…

A: The process of surface adhesion and biofilm development is a type of survival strategy in microbes,…

Q: Describe the molecules or structures that facilitate pathogenadherence to host tissues.

A: The cell surface receptor or appendages that are known to favor the attachment of bacteria to the…

Q: xplain the principle and step by step procedure of Dry Blood Spots collection.?

A: Blood sampling Venous blood sample is usually preferred for routine laboratory test. Arterial blood…

Q: 1. The most common nosocomial infection in patients admitted to the hospital? Rationale: Harding,…

A: A nosocomial infection, also known as a healthcare-associated infection (HAI), is an infection that…

Q: What are the major differences between the spread of MRSA versus VRE?

A: The full form of MRSA is Methicillin-Resistant Staphylococcus aureus and the full form of VRE is…

Q: Is sputum normally considered a high-risk fluid for the transmission of bloodborne pathogens? Why or…

A: Sputum:Sputum is a fluid that the respiratory system  more specifically the lungs and airways,…

Q: What screening and confirmatory tests for Dengue are being used here in our Country?

A: Dengue is also known as break bone disease. It is caused by the dengue virus. It is transmitted by…

Q: 1. When is the best time for preparing smear for malaria? 2. What is the purpose of Thick smear?…

A: 1. When is the best time for preparing smear for malaria? Answer)  The blood smear has to be…