Why do patients with XLA tend to contract infections associated withbacteria, more than viral infections?

Q: What event is required but not sufficient to cause an infectiousdisease?

A: An infectious disease is caused due to host invasion by biological agents. These biological agents…

Q: Which bacteria produce B-lactamase enzyme which is resistant to penicillin and why?

A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…

Q: What is the virus transmission, the morphology and the family name of the virus that causes rabies?

A: Rabies refers to a viral disease, which leads to inflammation of the brain in humans and other…

Q: What causes Bakanae disease?

A: Fungi are known to cause diseases in plants, animals, and humans. Pathogenic fungi damage plants and…

Q: Why is it incorrect to say that bacteria produce toxins to harm their host?

A: When a bacterium invades a host cell it may produce a toxin. Toxins are strong elements that are…

Q: Is Haemophilus influenzae a virus or bacteria?

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: Are the bacteria that cause Lyme disease likely to develop antibiotic resistance? Why or why not

A: Antibiotic resistance refers to the phenomenon in which certain bacteria and fungi develop…

Q: What type of antiviral drugs are used for influenza virus infection? How does it work the drug?

A: The respiratory infection caused by the influenza virus is called influenza. It causes fever, severe…

Q: What are the steps in a lysogenic infection?

A: The lysogenic cycle is the process through which a virus replicated its DNA by using a host cell.…

Q: What is the role of a prophage in persistent infections?

A: A prophage is also referred as bactriophage as prophages are viruses that infects bacteria.…

Q: How are disease bacteria transmitted?

A: Step 1 Infective disease agents are a wide range of organisms – bacteria, viruses, protozoans,…

Q: Why are opportunistic infections common withAIDS?

A: AIDS (HIV) is caused by a viral infection that destroys cells that allow the body to resist…

Q: At what specific sites within the body can the poliomyelitis virus multiply? What is the usual…

A: Virus refers to the infectious agent that replicates (or multiples) in the host cells. It comprises…

Q: What is the oxygen requirement of Varicella-zoster virus (VZV)?

A: Introduction  One of the nine known herpes viruses that infect people is human alphaherpesvirus 3,…

Q: What is bacteremia? Is it dangerous for humans?

A: Bacterimia is a bacterial infection that spreads to the bloodstream.  It can be serious as it can…

Q: why is peptidoglycan synthesis inportant in antibiotic activity? why do antibiotics not interfere…

A: Answer: PEPTIDOGLYCAN : It is a polymer which is made up of sugars and amino acids thats forms the…

Q: Why is it important to seek early treatment for Lymedisease?

A: We have to explain why it is essential that Lyme disease is diagnosed earlier.

Q: What is the causative agent of Lyme disease and how is it transmitted to humans? What preventative…

A: Lyme disease comes under the category of infectious diseases and is caused by the bacteria Borrelia…

Q: what is the virus transmission of smallpox?

A: Smallpox is an acute contagious disease caused by the variola virus. Fever and progressive skin…

Q: Which pathogen is most likely to be treated with antibiotics?

A: Antibiotics are a particular type of medicine that helps stop infections caused by bacteria. They…

Q: why are non-enveloped viruses generally more resistant to disinfectants than are enveloped viruses?

A: Viruses are small microscopic organisms usually containing RNA as a genome that is coverd by a…

Q: Why does one microbe cause disease, whereas another,closely related species is completely harmless?

A: There are a variety of pathogenic and non-pathogenic species of bacteria that are related to each…

Q: List the specific cause and common symptoms of threeSTDs that are caused by viruses and three caused…

A: Any abnormal condition that hinders normal body functioning is considered a disease. Microbial…

Q: is bacterial infection same as bacteria toxin?

A: Microbes cause different diseases in different hosts. The microbes often evade the immune system and…

Q: What is the virus transmission, the morphology and the family name of the virus that causes…

A: Cytomegalovirus disease is a serious infection which is caused by cytomegalovirus. This is a type of…

Q: Which type of bacterial species can induce infections in humans?

A: Species of bacteria which cause disease are called pathogenic bacteria.  The body of the human is…

Q: Explain how and why antibacterial treatment for tuberculosis differsfrom that for other bacterial…

A: M. tuberculosis is a very persistent pathogen that survives within phagocytes and outside the host…

Q: What are the diagnosis, signs, and symptoms of the Black Plague?

A: Plague is caused by a gram negative bacterial pathogen Yersinia pestis. Plague has two phases.…

Q: What causes of influenza?

A: Influenza is a very serious illness for anyone at high risk.  Symptoms of influenza can include:…

Q: How can the outcome of an SV40 viral infection differ inpermissive versus nonpermissive hosts?

A: Virus is a microorganism that is smaller when compared to a bacterium. They lack the ability to…

Q: How long does penicillin take to kill infection?

A: Penicillin is a type of antibiotics and they are used to treat bacterial infections. They kill or…

Q: What causes the viral plaques that appear on a bacterial lawnto stop growing larger?

A: Viruses are microscopic agents that can replicate only inside the host cells. They can infect all…

Q: Explain about Haemophilus influenzae ?

A: Haemophilus influenzae causes different types of bacterial infections.This bacteria may cause mild…

Q: Explain clearly why a bacterial infection typically proceeds more slowly than a viral infection?

A: A virus infection could be a proliferation of a harmful virus within your body. Viruses cannot…

Q: Describe three common characteristics of pathogenic mycobacteria.

A: Step1 Mycobacteria includes pathogens that are known to cause serious disease in mammals such as…

Q: What is the normal bacterial flora? What is its role in defense?

A: Introduction :- A population of bacteria that lives on or in the body and has a special ecological…

Q: What makes corona virus, dengue virus, human immunovirus, Mycobacterium tuberculosis and Salmonella…

A: All the above-mentioned organisms cause diseases in humans. The corona virus is responsible for the…

Q: Why are pathogenic disease referred to as transmissible disease?

A: The condition of complete well-being of social, physical, and mental condition is termed as health.…

Q: What symptoms might a person have when infected with influenza A? influenza B? influenza C?

A: Influenza virus causes the infectious disease called flu. There are three different flu viruses that…

Q: How long does it take to develop symptoms of influenza after being exposed?

A: Influenza is a viral disease caused by influenza viruses specifically influenza A and influenza B.…

Q: How long does a bacterial infection last without antibiotics?

A: Most of the bacterial infections are localized and remain in the specific body part without…

Q: Is COPD an infectious disease, metabolic in nature, or a genetic disorder?

A: COPD stands for chronic obstructive pulmonary disease. It is an inflammatory lung disease that…

Q: What is the virus transmission of Cytomegalovirus?

A: Cytomegalovirus (CMV) is a virus that belongs to Herpesviridae family. It is found worldwide and…

Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.