Which microorganism is used to produce hepatitis B Vaccine?

Q: Why is infection by herpesvirus permanent?

A: Introduction  Herpesviridae is a large group of DNA virus which has around 135 types found in…

Q: What is the primary virulence factor for Streptococcuspneumoniae?

A: Streptococcus pneumoniae also is known as pneumococcus is a gram-positive coccus. They are…

Q: Why are antibacterial medications not effective for treating necrotizing fasciitis?

A: Necrotizing fasciitis or flesh-eating disease is a rare illness but potentially fatal skin infection…

Q: There is an outbreak of enteric fever in a small Community. What is the causative bacteria; and how…

A: Another name of enteric fever is Typhoid fever. This type of fever has the following stages: The…

Q: What is the nature of the vaccines for hepatitis B, and who shouldreceive them?

A: Vaccines are the biological preparations that are responsible for providing active immunity against…

Q: write about gaucher's disease.

A: Gaucher's disease is a most common lysosomal storage disease. It is inherited as an autosomal…

Q: How does hepatitis A virus (HAV) differ from hepatitis B virus (HBV)?

A: Hepatitis is caused by hepatitis A virus (HAV). Hepatitis B is cause by hepatitis B virus (HBV).…

Q: is the pathophysiology of infection?

A: Infection - An infection is the invasion of an organism's body tissues by disease-causing agents…

Q: What is severe combined immunodeficiency (SCID)?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: What is a lytic infection?

A: Bacteriophages can be defined as the most diverse entities in the biosphere. Bacteriophages are…

Q: Why would medication fail to cure HSV infections even though it prevents recurrent cold sores?

A: Herpes affected individuals are generally asymptomatic or show painful blisters and ulcers. HSV…

Q: Relate the severity of listeriosis with the immunocompetency ofits host.

A: Listeria monocytogenes (Listeriosis) is a bacterium that causes food borne diseases. It is a…

Q: COLUMN B COLUMNC A. Thrombosis B. Rose spots on chest and abdomen C. Bloody, pus-filled diarhea D.…

A: The most common cause of community acquired pneumonia in adults is streptococcus pneumonia which is…

Q: What are virulence factors?

A: Pathogens are the disease causing organisms which enters body and escapes the host immune system.…

Q: what type of agent is the Variola virus? BSL...

A: Any infectious agent or microorganism (Virus, bacterium, protozoa, ETC) that can cause disease is a…

Q: Can you tell me about the survival and prognosis for yellow fever, please?

A: INTRODUCTION         Yellow fever is an dreadful viral haemorrhage disease that is mainly…

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: Name the infection and its causative if a patient is prescribed the Anti Retroviral therapy.

A: The Anti Retroviral therapy includes many anti viral drugs and combination of viral medicines for…

Q: Define pannexins,

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: What are the biological agents and discuss the epidemiology, pathogenesis, and safety issues of…

A: Tularemia is a rare infectious disease that can attack the skin, lungs, eyes, and lymph nodes.…

Q: How can a health care worker prevent possible infection?

A: As a medical services laborer, you might be presented to wellsprings of contamination. These might…

Q: Describe some common ways that hepatitis A is spread.

A: Hepatitis is an inflammation of the liver. The condition can be self-limiting or can progress to…

Q: What type of organism causes AIDS?

A: AIDS is Acquired Immuno Deficiency Disease. It is a chronic, life-threatening immunodeficiency…

Q: How long is the incubationperiod of the HIV? What ismeant by acute AIDS?

A: HIV HIV stands for Human immunodeficiency virus. RNA is the genetic material in the HIV and it is a…

Q: If a person returns from traveling affl icted with trypanosomiasis or leishmaniasis, is he or she…

A: A condition that deteriorates the normal functioning of the cells, tissues, and organs is called as…

Q: Which body cells or tissues are affected by hemolysins, leukocidins,hyaluronidase, kinases, tetanus…

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: Contrast the major characteristics of the three most commonagents of viral hepatitis.

A: Hepatitis is an inflammation of the liver. The condition can be self-limiting or can progress to…

Q: What was one critical change that occurred as a result of yellow fever and the prevention of the…

A: Yellow fever is an acute viral disease that is transmitted by infected mosquitoes. Yellow fever…

Q: Incubation period for hepatitis B virus could reach? The two most important serologic tests for the…

A: Hepatitis B virus  Hepatitis B virus cause life threatening liver infection. But the disease can be…

Q: What vaccines are available to prevent viral hepatitis?

A: Introduction Hepatitis virus as the name suggests affects the liver, Hepatocytes, and itis means…

Q: What is AIDS? Name its causal organism. Mention its symptoms.

A: A virus is an infectious microscopic agent that is capable of replicating only inside the living…

Q: Is hepatitis A, enveloped or non-enveloped and what’s it’s shape, genetics / host type/range??

A:

Q: What are the three phases of hepatitis viral infection?

A: Hepatitis caused by a viral infection damages and inflames the liver. Hepatitis is brought on by a…

Q: Which of the following is the most infectious?

A: Answer -  Shigella is the most infectious among all others.

Q: What host organ do hepatitis viruses attack? How are hepatitisA, B, and C viruses transmitted?

A: Some viral strains are named based on the organs they attack. Hepatitis virus is one such viral…

Q: By whom was oral polio vaccine discovered?

A: Viruses can cause serious infections in humans, for example, polio, rabies, and encephalitis.…

Q: Is Catalase is a virulence factor?

A: Catalase is a compound which is present in the liver that separates harmful hydrogen peroxide into…

Q: How is N. meningitidis commonly spread?

A: Bacteria are prokaryotic organism. They can infect the body and cause the disease. Meningococcal…

Q: which pathogen is the most virulent?

A: ID50 measures the minimum size of population of infection causing agents required to initiate and…

Q: what are the immunologic/serologic manifestations of streptococcal toxic shock syndrome?

A: Streptococcus toxic shock syndrome (TSS) is a condition in which the entire organ system collapses,…

Q: Describe the major hepatitis viruses. How are theyrelated to one another? How is each spread?

A: Virus is a non-living pathogenic agent which depends on its host for survival. It is  composed of…

Q: is acute necrotizing gingivitis a systemic or local infection? and what is its reservoir?

A: Necrotic gingivitis is a short lived infection of the gum of the oral cavity of human beings. It is…

Q: Name the causative organism, of AIDS?

A: AIDS (acquired immunodeficiency syndrome) is a clinical condition in which the immune system of the…

Q: What are the treatments for localized and systemic candidiasis?

A: Answer Candidiasis is a fungal disease that is caused by Candida albicans. This disease can occur at…

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 how the body (including cells, organs, organ systems) is affected by the bacterium called…

A: Meningococcal meningitis is a type of meningitis caused by Neisseria meningitidis (a bacteria). This…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.