Q: Describe the range of pathologies seen in poliovirus infection.
A: The poliovirus is the virus responsible for causing polio (poliomyelitis). It belongs to the family…
Q: Explain the stages in the course of infection and disease.
A: A sickness is an aberrant situation in which the body's stability is thrown off. It could be caused…
Q: Describe the stages in the development and course of an infection.
A: Infectious disease can be defined as a disease that is caused by a pathogen. This pathogen can be a…
Q: Describe the disorder systemic lupus erythematosus, itspathophysiology, clinical manifestations,…
A: Systemic lupus erythematosus is an autoimmune disorder where the immune system of the host attacks…
Q: Define the term anaphylaxis. what are its types?
A: Allergy can be defined as the immune system that responds to a foreign substance that is not…
Q: Describe the clinical stages of infection
A: Clinical infections are the diseases caused by the microbes such as viruses, bacteria, fungi, and…
Q: Discuss the major mechanism of pathogenesis fortetanus and define measures for prevention…
A: Pathogenicity represents a specialization in a certain microorganism to replicate and damage host…
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: Explain the signifi cance of nontuberculous mycobacterial diseases.
A: Nontuberculous mycobacterial or (NTM) disease is a serious infection of lungs caused by bacteria…
Q: Explain why infections occur frequently in patients withlymphomas.
A: The cell grows and divides normally to replace the existing old and dead cells. When the process…
Q: Explain the cause and spread of infection.
A: The spread and development of disease-causing microorganisms inside the body are termed infections.…
Q: Describe the four developmental stages of hemofl agellates, and identify those stages that are…
A: Hemoflagellates are the parasitic flagellates, which survive in the blood and other tissues of the…
Q: Describe the signs/symptoms of a localized infection and those of a systemic infection ?
A: Infection is the colonization of the host by infectious agents. Infection is caused due to bacteria,…
Q: Contrast the pathogenesis, treatments, and common outcomes ofEntamoeba, Naegleria, and Acanthamoeba…
A: Introduction Naegleria fowleri is responsible for causing acute and almost invariably fatal…
Q: List the possible causative agents,modes of transmission, virulence factors, and…
A: possible causative agents,modes of transmission, virulence factors, and prevention/treatment for…
Q: List in order the chain of infection and give a brief description of each.
A: In both basic and applied research, microbiology is a highly significant area. Proteomics, genomics,…
Q: Distinguish between tuberculoid and lepromatousforms of Hansen’s disease.
A: Leprosy also known as Hansen's disease is an infectious disease caused by mycobacterium leprae which…
Q: List the drugs commonly used to treat streptococcal infection, andexplain why combined drug therapy…
A: Streptococcal infection caused by group of bacteria called streptococcus bacteria. Streptococci are…
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: Explain conditions that promote the transmission of health care–associatedinfection ?
A: Infection refers to the entry of microorganisms into a host body followed by multiplication of the…
Q: Describe the symptoms, diagnostic options and treatments for viral Encephalitis.
A: Viral Encephalitis is a disorder which is caused by different types of viruses such as…
Q: List and describe the means by which C. diphtheriae infection isprevented, diagnosed, and treated.
A: Bacteria are prokaryotic organisms that have undefined nucleus and nuclear membrane. Most of the…
Q: Define zoonosis and describe the difficulties in controllingzoonotic infections.
A: Zoonosis is an infection that can be transmitted between animals and humans. Animals carrying…
Q: List three local signs of infection and three systemic signs andexplain what is causing these signs.
A: Infection is the invasion and multiplication of the microorganisms in the body such as bacteria,…
Q: Describe the causative organisms for: (1) chlamydialinfection, (2) gonorrhea, and (3) syphilis.
A: Sexually transmitted diseases (STDs), such as Chlamydial infection, gonorrhea, and syphilis, are…
Q: Briefly describe the long-Term Infections and their effects.
A: Infectious diseases are disorders caused by organisms - such as germs, viruses, fungi, or parasites.…
Q: Describe opportunistic infections
A: An infection is caused by any agent which disturbs the normal healthy state of a person. The ability…
Q: Describe the types of infections attributable to bacteria in thegenus Nocardia.
A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…
Q: What is the role of coagulase in the pathogenesis of S. aureus?
A: Coagulase is a proteinaceous enzyme.
Q: Explain the effect in detail of Huntingdon’s Disease on the body
A: Introduction Huntington disease is a degenerative brain disorder that produces uncontrollable…
Q: Q: What is Hunter's disease? Write the clinical features of this disease.
A: Mucopolysaccharidosis is an inherited disorder in which body is not able to break the long molecules…
Q: Explain what features of the virulence, infectious dose, andincubation period of Ebola virus…
A: Ebola is a rare but deadly virus that causes fever, body aches, and diarrhea, and sometimes bleeding…
Q: Give explanation on modes of transmission in communicable diseases.
A: A communicable disease is defined as a disease that can be transmitted from one person to another in…
Q: Contrast the causative agents of typhoid and norogastrointestinal disease
A: Typhoid and noro gastrointestinal infections characterized by diarrhea, high fever, and vomiting.
Q: What is the difference between C. diphtheriae infection andtoxemia?
A: Answer: Introduction: Diphtheria is a serious nose infection caused by strains of bacterial toxin…
Q: Outline the target organs and symptoms of the principal atopicdiseases and their diagnosis and…
A: The disease is a sickness or illness characterized by specific symptoms and signs. There are four…
Q: Describe the forms of tinea, a fungal infection.
A: Tinea corporis Tinea cruris Tinea capitis Tinea unguium Tinea manuum Tinea faciei Tinea imbricata…
Q: Describe the infection by Neisseria meningitidis and theresulting development of meningococcemia.
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: Describe the characteristics and diseases of mycoplasmas.
A: Mycoplasma is a genus of bacteria that survive as saprophytes and parasites and lack a cell wall.
Q: Explain the means by which cats, rodents, birds, domestic animals,and people are infected with…
A: Introduction Toxoplasmosis is wide spread diseases caused by the single cellular eukaryotic…
Q: Explain the unique features of mycoplasmas.
A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…
Q: Describe the effects of Streptococcus pyogenes onconnective tissue in acute necrotizing fasciitis.
A: Acute necrotizing fasciitis- Necrotizing fasciitis (NF) is a rare infectious condition that causes…
Q: State the common diagnostic tests for infection and thepurpose of each.
A: The diagnostic test is used to collect the clinical information for making a clinical decision. The…
Q: Describe the pathogenesis of malaria.
A: The invasion of the red blood cells by the asexual forms of the malaria parasite triggers all the…
Q: explain the public health measures that governments can undertake to stop the spread of the Neisseri…
A: Neisseria meningitidis is the bacteria responsible for meningococcal diseases. It spreads through…
Q: Explain strategies used to prevent and treat streptococcal infections.
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: Contrast leishmaniasis with the two types oftrypanosomiasis in terms of causative agents,…
A: Sleeping sickness (African Trypanosomiasis) and Chagas disease (American Trypanosomiasis) are caused…
Q: Explain why anaphylaxis is considered lifethreatening.
A: There are some reactions that occur when a persons immune is sensitive to any particular substance…
Describe the characteristics of the agents responsible for spongiform
encephalopathies.
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