Typhoid fever differs from salmonellosis in that in typhoid fever O infection is spread only in the feces of domesticated animals. O the symptoms are due to infection of the gallbladder. O infection occurs due to ingestion of endospores. the microorganisms multiply within macrophages. O the incubation period is much longer.

Q: All are true of endotoxins except

A: The outer membrane of a gram-negative bacteria made of lipopolysaccharide which acts as…

Q: Which stage of disease is the most important to limit the time of? Prodromal O Incubation O Period…

A: The periods or stages of disease progression each carry different implications for the patient and…

Q: Viral meningitis is O usually less severe than bacterial meningitis usually more severe than…

A: Meningitis is an inflammation of the fluid and meninges - the membranes surrounding the brain and…

Q: A 72-year-old woman recently had gallbladder surgery and is now back in her home environment. The…

A: Staphylococcus aureus is a Gram-positive bacteria that are usually sensitive to methicillin, which…

Q: ame down with the lu and sullered iror less, hauseaa, ConvuisIve attacks. Ammonia blood…

A: 1. Alkali level typical reach is generally : 170-340 mcg/dL in new-borns, 70-135 mcg/dL in kids and.…

Q: Mycoplasma pneumoniae produces increased edema due to release of cell wall components resulting in…

A: Mycoplasma pneumoniae is a very small bacterium in the class Mollicutes. Legionella pneumophila is a…

Q: One of below statements are not correspond with dental caries * O Contagious disease b- Thick plaque…

A: Dental caries is a disease governed by various factors like the presence of fermentable sugar, the…

Q: Staphylococcus aureus excretes a food poisoning toxin which, when ingested, produces nausea and…

A: Introduction: Streptococcus aureus has  recognized as  the most bacteria that cause disease in…

Q: Explain 4 patholigical features associated with each of the following diseases caused by parasite.…

A: trypanosomiasis, also known as sleeping sickness, is a vector-borne parasitic disease. It is caused…

Q: Mononucleosis is caused by herpes virus E.coli O Human Papilloma virus O Staphylococcus

A: Mononucleosis is an illness that commonly affects teenagers and young adults, but can affect…

Q: Each of the following statements concerning EXCEPT

A: Ans- 1) Normal habitat large intenstine. Entamoeba gingivalis inhibited in the human oral cavity and…

Q: A 72 year old patient with a two week history of coughing was admitted to the hospital for community…

A:

Q: A water sample is boiled for 20 minutes and plated onto nutrient agar. Growth is observed 24 hours…

A: Bacteria belongs to the kingdom called monera and is a unicellular organism. They can survive in…

Q: In 2005, J. Robin Warren and Barry J. Marshall shared theNobel Prize in Medicine for discovering the…

A: Gastritis is a medical condition that occurs due to the inflammation of the stomach lining. The…

Q: Which of the following is NOT a way in which Neisseriagonorrhoeae infects or causes disease in the…

A: Neisseria gonorrhoeae which is also referred to as gonococcus is a species of gram-negative…

Q: A patient presents with symptoms of a heart attack, and it is noted that she also has a fever. Her…

A: Heart attack happens when any artery which transmits blood to the walls of heart gets blocked due to…

Q: Which of Hepatitis A, B, C, D and E can be spread fecal-orally and which are in essentially a blood…

A: When an organism enters one's body and causes illness, infection can occur. Infection can be defined…

Q: Mechanism of delta endotoxin action: proteolysis, binding of cry toxins to specific receptors in the…

A: Introduction Endotoxin is a toxic component found in the outer membrane of some gram-negative…

Q: What are the portals of entry AND exit of salmonella Typhi? (specific body parts – name both…

A: Microorganisms are small organisms that are not visible to the naked but can be seen only with the…

Q: Students in our classes sometimes ask how it is possible for a singleenteric carrier to infect 1,000…

A: An outbreak is a sudden increase in the occurrence of a disease. It can be community or…

Q: Describe the major features of how cholera toxin damages intestinal cells.

A: Cholera is an infection of the small intestine due to bacterium vibrio cholera. It causes large…

Q: What virulence factor, present in Streptococcuspneumoniae but absent from Salmonella enterica,…

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: Though the exact mechanism of a norovirus infection is not known, give a generalized account of how…

A: The norovirus is a human enteric pathogen that causes vomiting and diarrhea in all the age groups.…

Q: LEGIONELLOSIS (LEGIONNAIRES DISEASE) Life Cycle of (Legionella pneumophila) A clear picture of the…

A: Legionnaires disease is a category of pneumonia that is usually caused by the legionella pneumophila…

Q: The most pathological effects of E. histolytica is * Tissue destruction by protolytic enzyms O…

A: Entamoeba histolytica is a protozoan parasite that is mainly found in the small and large intestine…

Q: All of the following are methods intracellular pathogens can use to survive inside a host eell…

A: Pathogens are the organisms which upon entering in to the  host causes infectious diseases.

Q: With reference to sepsis provide an exploration of this, Cybil 58 years, fever 38,6, wound, swollen…

A: Sepsis is a critical condition of the whole body in response to infection or bacteremia resulting in…

Q: A 20-year-old college student was informed following a physicalexamination that her blood test for…

A: Example shows that the for the syphilis, a 20-year-old student tested positive either she was virgin…

Q: If endotoxin can not convert to toxoids how can we treat endotoxin?

A: Endotoxin is a toxin present inside a bacterial cell that is released when it disintegrates.…

Q: patient is experiencing edema in just the left leg. She reveals she was itten by mosquitos on a…

A: Filariasis is a parasitic disease caused by an infection with roundworms of the Filarioidea type.…

Q: A person can get a HAV infection by eating raw shellfish that is contaminated by that virus. It…

A: Pathogens are the organisms which upon entering in to the  host causes infectious diseases.…

Q: How do exotoxin cause fever

A:

Q: Which of the following viruses is NOT routinely responsible for causing gastroenteritis? O Rotavirus…

A: As we know Gastroenteritis is also commonly known as Stomach flu or infectious diarrhea. It is the…

Q: Asian countries that were tQ0mery part of Laukistan is one or Taiikistan is one of the poorest of…

A: Typhoid fever is a bacterial infection caused by S.typhi , which is characterized by continuous…

Q: Match each patient with the pathogen causing clinic signs and symptoms Patient 1: Fevers every 48-72…

A: Symptoms of patient 1 and peripheral blood smear indicates malaria. Malaria is caused by Plasmodium…

Q: Which stage of disease is shown by having no obvious symptoms? Prodromal O Incubation Convalescent O…

A: An infectious disease progresses in 4 stages namely - incubation period , prodromal stage, period of…

Q: Iodine and chlorine solutions known as ______ can inactivate enteroviruses, but phenolic compounds…

A: Introduction Disinfectants are chemical agents that are used to destroy or eliminate microorganisms,…

Q: Which of the following toxins are exotoxins None of the above Streptococcal pyrogenic toxin LPS of…

A: There are different types of diseases that affect the normal physiology of the body. The diseases…

Q: endotoxin can stimulate the release of interleukin (IL-1) and tumor necrosis factor (TNF) which…

A: Endotoxin is a large molecule containing lipid, and polysaccharide made up of O - Antigen. It found…

Q: What do the mucosa of the respiratory, gastrointestinal and genitourinary tract have in common?

A: Respiratory tract is the pathway of air in our body and includes structures like trachea, lungs etc…

Q: Tetanospasmin, a neurootoxin secreted by Clostridium tetani causes which one of the following…

A: Introduction  Tetanus is caused by the common soil bacteria Clostridium tetani. C. tetani's…

Q: An elderly person goes into a hospital with the flu and contracts pneumonia. The flu is a O Primary…

A: Infection is defined by the attack of a foreign pathogen to the human body. When the pathogen enters…

Q: This bacterial disease is characterized by high fever, headache, stiff neck, nausea and vomiting A…

A: Answer: Disease : These are the infection caused in the humans or animals when a foreign particle…