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: How many intermediate hosts are in the life cycle of the liver fluke?
A:
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: How do the pathologic changes and clinical manifestations of syphilis differ during the incubation,…
A: Syphilis is a sexually transmitted infection caused by a bacterium known as Treponema pallidum. It…
Q: What is the etiologicalagent and the mainmanifestations of cholera?
A: Cholera is the contagious bacterial disease that usually spreads through the ingestion of…
Q: What are the diseases of Sphaerotilus natans that can affect to either humans or animals?
A: An aquatic periphyton organism that is associated with polluted water is known as Sphaerotilus…
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 are Streptococcal Infections ?
A: Infection is caused by the invasion and multiplication of pathogens like viruses, parasites,…
Q: What is the vector ofmalaria? How different is itsbehavior from the behavior ofthe vector of dengue…
A: Since you have posted multiple questions we solve the first question for you. To get the remaining…
Q: What viruses are associated with roseola infantum and Kaposisarcoma?
A: Roseola is a common viral infection in young children that might cause high fever and rashes. Kaposi…
Q: How is Shigella transmitted?
A: Since 1999, there have been numerous Shigella outbreaks in this population in the United States,…
Q: What public health conditions allow for outbreaks of typhoidfever?
A: Typhoid fever generally caused by Salmonella typhi bacterium is one of the life threatening modes of…
Q: How is L. pneumophila usually detected, and whatare the various means of treating legionellosis in…
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: What disease does Plasmodium falciparum cause?
A:
Q: Explain why people in certain occupations are at increased risk ofbecoming infected with…
A: Erysipelothrix rhusiopathiae is a pathogen that causes skin infection, and rarely, septicemia, and…
Q: How is the pathogen, shigella spread?
A: Pathogens are organisms that can cause disease or infections after invading the host cells and…
Q: How many Bacterial diseases in jambolan explain?
A: Bacterial diseases are caused by bacteria. The antibiotic resistant strains had developed in some…
Q: Describe the virulence factors of Helicobacter pylori.
A: Helicobacter pylori is a highly motile, gram-negative bacteria. These bacteria are mainly involved…
Q: What food is a common source of Salmonella infections?
A: The microbes that affect the intestine of an individual are referred to as enteric pathogens. The…
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's prevention of Treponema pallidum?
A: The small microscopic organisms that can be unicellular or multicellular are known as…
Q: How is chalmydia transmitted?
A: Chlamydia disease is a sexually transmitted diseases that is caused by bacteria chlamydia…
Q: How is legionellosis transmitted?
A: Bacteria are member of a large group of unicellular microorganisms. Bacteria have cell walls but…
Q: What is the difference between food infection and foodintoxication? Into which category does…
A: Introduction Microbes can inhabit wide range of habitat. They can be found in extreme conditions…
Q: How is trichinellosis contracted? How can it be prevented?
A: Trichinosis, also known as trichinellosis, is a parasitic disease caused by the roundworms of the…
Q: What is the domain and kingdom of Malassezia?
A: INTRODUCTION Malassezia is fungi, it is commonly known as Pityrosporum. They are obligatory or…
Q: Where do the organisms that cause staph and strep infections typically come from? What causes them…
A: Strap infections are mainly caused by staphylococcus bacteria while strep infections are caused by…
Q: Where is Rocky Mountain spotted fever commonly found? What symptoms and activities would justify…
A: Rocky mountain fever is caused by bacteria of the Rickettsia species. This can be spread by the…
Q: What are the diseases associated to Clostridium species?
A: Clostridia are strictly anaerobic, gram-positive, spore-forming bacilli. They are found extensively…
Q: Describe the disease, habitat, pathology, and diagnostic indicatorsof Sporothrix schenckii.
A: Sporothrix schenckii is a fungus that can be found worldwide in the environment, and is named after…
Q: Describe the following in Corynebacterium diphtheriae infections (a) Toxigenesis
A:
Q: What precautions can be taken to prevent rickettsial infections?
A: Rickettsial diseases and related contaminations, (for example, anaplasmosis, ehrlichiosis, and Q…
Q: What is the life cycle ofTrypanosoma cruzi?
A: Trypanosoma cruzi are parasitic euglenoids that chiefly feeds on blood and lymph of other organisms…
Q: What are the most effective ways to prevent and control dengue? Differentiate Taenia Solium and…
A: Introduction The dengue virus causes dengue fever, a mosquito-borne tropical disease. Three to…
Q: Where is the portal of exit of Legionellosis (Legionnaires disease) and what are its hosts?
A: The pathway via which a pathogen departs its host is known as the portal of exit. The pathogen's…
Q: How is N. meningitidis commonly spread?
A: Bacteria are prokaryotic organism. They can infect the body and cause the disease. Meningococcal…
Q: Compare the gastroenteritis caused by Vibrio cholerae with that of Campylobacter jejuni. How are…
A: Introduction: Microorganisms are broadly classified as Gram-negative and Gram-positive based on Gram…
Q: What is the domain of Bacillus Subtilis, Malassezia, and Candida?
A: Domain is the greatest taxonomical ranking in the hierarchical biology classification system, just…
Q: What vector is responsible for spreading Rickettsia? O Mosquito Bat O Mouse O Vampire O Tick
A: A disease is defined as an abnormal condition that affects the structure or function of an organism…
Q: What are the major similarities and differences betweenrhizobia and Frankia?
A: Nitrogen fixation is a cycle by which molecular nitrogen noticeable all around is changed over into…
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: can there be co-infection of taenae solium and taenae saginata in the same host be possible?
A: Coinfection is defined as the simultaneous infection of a single cell or host organism by two or…
Q: What are the virulence factors of Salmonella typhi? Explain each factors in simple terms.
A: Salmonella typhi is a rod shaped, flagellated Gram Negative bacteria. Its virulece factors are the…
Q: How do Koch’s postulates ensure that cause and effect of agiven disease are clearly differentiated?
A: Robot Koch was a famous microbiologist as he studied several bacterial diseases. His postulates…
Q: What are some fungaldiseases transmitted byanimal feces?
A: Animals or pets living close proximity contain many pathogens capable of infecting humans,…
How is S. enterica, the causative agent of typhoid
fever, transmitted? What are the stages of typhoid
fever?
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- What is unusual about the reservoir of Legionella? What is theepidemiological pattern of the disease?Which streptococci are implicated in the development of dental caries? What is the mechanism of their formation?What is the gram reaction, oxygen requirement, size, incubation period and number of days being symptomatic of Mucormycosis?