Which streptococci are implicated in the development of dental caries? What is the mechanism of their formation?

Q: What is the etiologicalagent of visceralleishmaniasis? How is thedisease transmitted and whatare its…

A: Visceral leishmaniasis is caused by the protozoan species leishmaniasis donovani and leishmaniasis…

Q: A woman has been prescribed a broad-spectrum oral cephalosporin for a strep throat. What are some…

A: Infections can be caused by various micro organisms like bacteria, viruses, fungi, etc. These micro…

Q: Can Saccharomyces be treated with antibiotics?

A: Antibiotics are medicines that help to stop the infections caused by bacteria. They work by either…

Q: What is the etiologicalagent of cutaneousleishmaniasis? How is thedisease transmitted and whatare…

A: Cutaneous leishmaniasis is a form of disease that originates on the skin due to a protozoan of the…

Q: Besides enterotoxin, does V. cholerae possess an endotoxin? If it does, is the toxin a significant…

A: Cholera is an infection by the bacterium Vibro cholerae, it causes fluid loss from the body in the…

Q: is acute necrotizing gingivitis a primary or secondary infection

A: Acute Necrotizing Gingivitis: Acute necrotising gingivitis is also called Acute necrotising…

Q: How does Helicobacter pylori cause stomach ulcers?

A: Helicobacter pylori(H. pylori can be defined as a type of bacteria. These germs have the tendency to…

Q: What is ancylostomiasis?

A: Hookworms are blood-feeding, intestinal, and parasitic worms. It causes various kinds of infection.…

Q: What foods are commonly implicated in cases of listeriosis?

A: The infection caused by the bacteria  Listeria monocytogenes is known as listeriosis. The population…

Q: General cell type of Bacilus Subtilis?

A:

Q: What does Neisseria gonorrhoeae do to the body?

A: N. gonorrhoeae and N. meningitides are the two significant pathogens of the genus Neisseria. N.…

Q: Who discovered Salmonella Typhi, when it was discovered and

A: Salmonella enterica serotype typhi is a gram-negative bacterium that is responsible for typhoid…

Q: What is unique about the treatment of sporotrichosis?

A: An organism capable of causing an infection is called a pathogen. There are many pathogenic agents…

Q: Infection with N. gonorrhea does not confer lifelong protection from reinfection. Why do you think…

A: Gonorrhea is defined as a type of sexually transmitted disease that is caused by the gram-negative…

Q: How would adequate ventilation help to prevent the spread of streptococcal infections?

A: The streptococci are the gram positive organisms which causes throat and nose infections.

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: What activities would be associated with an increased risk ofHistoplasma capsulatum infection?

A: Histoplasmosis is a kind of lung infection and is caused by inhalation of fungus spores of…

Q: Why do healthy adults usually not contract Clostridium difficileinfections?

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism such as bacteria…

Q: Why is brucellosis a threat to big-game hunters?

A: BASIC INFORMATION  DISEASE It is basically the illness of the body. This affects our bodily…

Q: Do you think that all the residential flora of mouth cause dental caries? Explain.

A: The presence of nutrients, epithelial debris, and secretions makes the mouth a favorable habitat for…

Q: Why are Staphylococcus species so numerous onskin?

A: Bacteria belong to the prokaryotes and are one of the oldest living organisms on the planet. There…

Q: What observations indicate that dental carries are not due solelyto Streptococcus mutans?

A: The disease dental caries of oral cavity is characterized by decaying of enamel in teeth. In this…

Q: What pathological changes are associated with the presence of Entamoeba histolytica?

A: Entamoeba histolytica is a parasitic anaerobic amoebozoan belonging to the Entamoeba genus. E.…

Q: What is salmonella typhi? From what family it is?

A: Microorganisms are microscopic organisms that generally exist as one biological cell. Different…

Q: What is unusual about the reservoir of Legionella? What is theepidemiological pattern of the…

A: Legionella is a genus of motile, Gram-negative bacteria that causes legionellosis including a…

Q: How is S. enterica, the causative agent of typhoidfever, transmitted? What are the stages of…

A: Typhoid or typhoid fever is caused by bacterium Salmonella enterica. Bacteria are unicellular and…

Q: Why might hospital patients be tested for nasal carriage of S. aureus?

A: The mechanism of Screening for the carriage of methicillin-resistant Staphylococcus aureus (MRSA) is…

Q: what is the host response to the infection of clostridium tetani and what is the pathogenesis of…

A: Clostridium tetani is the causative agent of the disease called tetanus. This is a bacillus…

Q: What is the importance of Streptococcus pneumoniae and what pathogenic attributes does it have?

A: Streptococcus pneumoniae is a gram positive and facultative anaerobic bacteria that causes disease…

Q: What's prevention of Treponema pallidum?

A: The small microscopic organisms that can be unicellular or multicellular are known as…

Q: Why does transmission of cholera usually require a largeinoculum?

A: Diarrhoeal diseases which include cholera, are the important cause of morbidity and the second most…

Q: How is chalmydia transmitted?

A: Chlamydia disease is a sexually transmitted diseases that is caused by bacteria chlamydia…

Q: How does Salmonella typhimurium avoid being killed by phagocytes.

A: Salmonella manipulates inflammatory pathways and the autophagy process.  Salmonella evades the…

Q: How staphylococcus capitis differ from streptococcus salivarius?

A: Staphylococcus capitis is part of the normal flora of the human skin.  It is associated with…

Q: What species of Pseudomonas is a common cause of lunginfection in cystic fibrosis patients?

A: Cystic fibrosis (CF) is a hereditary disease that affects the lungs and digestive system. The body…

Q: Describe the virulence factors of H. pylori that allow it to colonize the stomach and survive…

A: Gastritis is a stomach lining inflammation produced by damage to the mucosal layer to prevent the…

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.