A fungal specimen isolated from the bone marrow of a patient with a pulmonary infection showed tuberculate macroconidia at 30C and yeastlike cells at 36C. Indentify the most likely dimorphic fungi with these characteristics.
A yeast-like organism was isolated form a sputum specimen. On cornmeal agar, this yeast produced mycelia with thick-walled terminal chlamydoconidia. This organism is most likely:
Thick-walled yeast cells bearing sibgle buds attached by a broad base are observed in an aspirated clinical specimen. The organism is most likely:
Crust form a cauliflower-like lesion on the hand microscopically exhibited brown spherical bodies. After 3 weeks incubation at room temperature, a black mold grew on Sabouraud’s agar. Microscopic examination revealed cladosporium, phialophora and acrotheca sporulation. The most probable identification is:
In order to prove a yeast is dimorphic, which of the following tests is performed?
Incubate yeast subculture at 37C
Antimicrobial agents that inhibit bacterial growth but generally do not kill the organism are known as
Antimicrobial agents that usually kill target organisms are said to be
Antimicrobial resistance resulting from the normal genetic, structural, or physiologic state of a microorganism is referred to as ________ resistance.
Antibiotic resistance resulting from altered cellular physiologic structure caused by changes in a microorganism’s usual genetic makeup is known as __________ resistance.
Staphylococcus aureus is a gram-positive organism that produces the enzyme beta-lactamase, which renders certain types of antibiotics inactive. The mode of action that is prevented in certain antibiotics sensitive to this enzyme is:
cell wall synthesis
The mechanism of acquired, high-level resistance to vancomycin involves
production of altered cell wall precursors that do not bind the antibiotic with sufficient avidity
Mycoplasmas are organisms without cell walls. Which antimicrobial agents would be ineffective in treating infections involving this bacterium?
Klebsiella spp. were isolated from a sputum sample, and susceptibility testing was performed. The isolates were sensitive to several antibiotics; however, they were resistant to ampicillin. Which one of the following statements explains this discrepancy?
No discrepancy is present; Klebsiella spp. are normally resistant to ampicillin
What is the mode of action for Vancomycin?
Cell wall synthesis inhibition
What is the mode of action for Polymyxin B?
Cell membrane function inhibition
What is the mode of action for Tetracycline?
Protein synthesis inhibition
What is the mode of action for Ciprofloxacin?
DNA and ribonucleic acid (RNA) synthesis inhibition
The primary goal of antimicrobial susceptibility testing is to:
Determine whether the pathogen is capable of expressing resistance to the potential choices of antimicrobial agents
Up-to-date tables that list potential antimicrobial agents to include in batteries for testing against particular organisms or organism groups are published by the:
Clinical and Laboratory Standards Institute (CLSI).
The minimum inhibitory concentration (MIC) result recorded in antimicrobial testing can be defined as the:
Lowest antimicrobial agent concentration that completely inhibits visible bacterial growth.
A bacterial suspension of 1.5 x 108 colony-forming units (CFUs)/mL is comparable with which standard inoculum?
In the disk diffusion method of antimicrobial susceptibility testing, what is the standard agar base medium used for testing most bacterial organisms?
As a result of the organism going through several doubling generations of growth before inhibition, a haze of bacterial growth occurs on the agar around the disk. This phenomenon, which should be ignored, can be observed when testing which class of antibiotics?
Detection of the haze produced by some resistant staphylococci and enterococci against methicillin and vancomycin can best be accomplished by:
Using transmitted light
The minimal bactericidal concentration (MBC) test involves:
99.9% reduction in CFUs/mL, compared with the organism concentration in the original inoculum.
The serum bactericidal test (SBT) involves:
Using patient serum to detect bacteriostatic and bactericidal activity and the antibacterial impact of factors other than the antibiotics.
The antibiotic nitrofurantoin is effective against both gram-positive and gram-negative bacteria. This antibiotic is effective against which type of specimen?
An important requirement for appropriate inoculum preparation in susceptibility testing includes the use of a(n):
In the microdilution broth dilution method, the interpretive criteria for the susceptible, intermediate, or resistant categories are based on the:
Correlations of the MIC with serum achievable levels for the antimicrobial agent, particular resistance mechanisms, and successful therapeutic outcomes.
The concentrations in a broth dilution test that separate the categories of susceptible, intermediate, and resistant are called:
Chromogenic cephalosporins are used to test for:
production of beta-lactamase by the infecting organism.
Growth on the oxacillin agar screen means that a patient should be treated with which antibiotic?
Staphylococcal resistance to oxacillin is used to determine and report resistance to:
Enterococcal high-level gentamicin resistance predicts resistance to:
Enterococcal resistance to ampicillin predicts resistance to:
Bactericidal tests should be performed:
For severe and life-threatening infections
Daptomycin, whose mode of action is to inhibit cell membrane function, is ineffective against which organism?
Fungal Infections are generally acquired via which route?
Inhalation of spores
What is an example of a Dimorphic Fungus?
Which Phylum exhibits both a Telemorph and an Anamorph form?
A 16-year-old male teenager is diagnosed with a fungal infection of his foot, which he acquired at the gym. This infection would most likely be classified as a(n) ______ mycosis.
A 59-year-old patient with cancer who was receiving high doses of chemotherapy developed a secondary lung infection that was identified as a fungus. The organism disseminated, which ultimately was fatal to the patient. The organism isolated from sputum exhibited septate hyphae that were dichotomous. The organism is most likely _______.
Blood cultures are collected from a 36-year-old paitent suspected of having a disseminated fungal infection. History reveals that she was exposed to bird droppings and may have inhaled the conidia. What is the best blood culture system to use to ensure optimal recovery of this pathogen?
The optimal temperature and length of time to
Incubate a sample suspected of containing a
Dermatophyte is ____°C for ____ days.
A 29-year old patient with acquired immunodeficiency syndrome (AIDS) is suspected of having a Cryptococcus neoformansinfection in the cerebrospinal fluid (CSF). A CSF specimen is collected and set up on cycloheximide agar. In addition an India ink stain is set up. The India ink stain reveals encapsulated yeast; however 3 weeks later, the cylcoheximide afar is negative. Explain the discrepancy?
The ingredients in the cycloheximde agar most likely inhibited the growth of the organism.
If a fungal colony is described as rugose, then it means that the colony______
Furrows radiate out from the center.
Microscopically, this fungus apprears barrel shaped with thick walls
All mold cultures and clinical samples should always be handled in a Class _____ level biosafety cabinet.
An example of a thermally monomorphic mold is
A septate hyphae is microscopically observed using cotton blue. Which organism can be ruled out as the cause of infection on the basis of this information?
The mode of transmission for most of the dimorphic fungi is
What type of fungal media is ideal for the recovery of the organisms such as Microsporum and Trichophyton?
Urea is set up for quality control purposes using two Trichophyton spp. T. mentagrophytes and T. rubrum. After the appropriate amount of incubation, both organisms are negative. Explain the discrepancy
The medium is most likely expired
Which stain requires the use of a fluorescent microscope?
A-28-year-old woman was gardening when a rose thorn pricked her finger, which later became infected. A sample is taken of the exudate and sent to the microbiology laboratory. Small, round, cigar-shaped structures are microscopically observed. She is most likely infected with which type of fungi?
Colonies are isolated 4 days after incubation from a skin infection that disseminated in a burn victim. A fungal infection is suspected. What is a possible organism that may be identified?
A capsule and phenoloxidase melanin synthesis are virulence factors contributing to the pathogenicity of the organism _____.
Unbranched sporangiophores with rhizoids that appear opposite the point where the stolon arises at the base of the sporangiophore best describes?
Which genus is involved in infections of the skin and nails only?
The term used to describe ringworm of the nail is:
The slow-growing organism Trichophyton rubrum produces a flat or heaped-up colony, generally white to reddish with a cottony or velvety surface. The cherry-red color is best observed on the reverse side of the colony. This organism is capable of infecting which area of the body?
Hair, skin, and nails
A hair perforation test is performed using Trichophyton mentagrophytes and T. rubrum. The expected results are:
positive for T. mentagrophytes and negative for T. rubrum
Which Trichophyton spp. grows slowly (14 to 30 days) and best at 35° to 37° C? In addition, enriched media with thiamine and inositol enhance its growth.
Trichophyton schoenleinii causes a condition that is characterized by the formation of yellowish cup-shaped crusts or scutulae, considerable scarring of the scalp, and sometimes permanent alopecia. This organism is usually recovered in _____ days.
Which dermatophyte usually fluoresces yellow-green under a Wood’s lamp?
A fungus is recovered from a nail scrapping. Microscopic examination reveals numerous smooth, thin-walled, club-shaped, multiseptate macroconidia; however, microconidia are absent. The organism can be identified as:
A pulmonary fungus ball and external otomycosis and onychomycosis are all infections caused by?
Which rapidly growing Aspergillus spp. (2 to 6 days) best describes a mold that produces a fluffy-to-granular, white-to–blue green colony?
Which organism produces mostly shades of green or blue-green colonies? Microscopically, hyphae are hyaline and septate and produce brushlike conidiophores.
An organism was isolated after growing 26 days. Colonial morphologic appearance revealed heaped, wrinkled, moist, and yeastlike colonies. As the culture aged, colonies became covered with short aerial mycelium that turned from tan to brown. This organism is most likely:
Which two assays should be used together for detecting antibodies toward Blastomyces dermatitidis, Histoplasma capsulatum, and Coccidioides immitis?
Complement fixation and immunodiffusion
Nonbudding, thick-walled spherule
Small, round-to-oval yeast cells; 2 to 5 microns in diameter
Mycetoma is a subcutaneous infection that involves the lower extremities but may also occur in any part of the body. Swelling, purplish discoloration, and tumorlike deformities of the subcutaneous tissue are all symptoms associated with mycetoma. Which organism can cause this disease?
An agricultural worker is punctured by a tool used in the field. An infection, characterized by the development of a papule that is similar to a cauliflower appearance, develops. The worker is most likely suffering from which type of infection?
Macroscopic examination of granules from lesions of mycetoma reveal them to be white to yellow and 0.2 to 2 mm in diameter. Microscopically, the granules consist of loosely arranged, intertwined septate hyaline hyphae cemented together. Which organism can cause a mycetoma infection?
Which dematiaceous fungus causes a condition known as chromoblastomycosis?
Exophiala jeanselmei causes what disease?
Pseudallescheria boydii causes what disease?
Piedraia hortae causes what disease?
Hortaea werneckii causes what disease?
Alternaria causes what disease?
The microscopic characteristics of Phialophora are…
This fundus exhibits cup- or flask-shaped collarette.
The microscopic characteristics of Fonsecaea are…
Conidial heads with a sympodial arrangement of conidia exhibit primary conidia giving rise to secondary conidia.
The microscopic characteristics of
Conidiophores bear a chain of large brown conidia, resembling a drumstick, and contain both horizontal and longitudinal septa.
The microscopic characteristics of Bipolaris are…
Conidiophores are bent at the locations where conidia are attached; conidia are sympodially arranged and are oblong to fusoid in shape.
The microscopic characteristics of Cladosporium are…
Conidia are usually single celled and exhibit prominent attachment scars (disjunctors).
The microscopic characteristics of Culvaria are…
Conidia are arranged sympodially, golden brown, multicelled, and curved with a central swollen cell.
The microscopic characteristics of Exophiala are…
Feltlike, filamentous colonies produce dematiaceous hyphae and conidiophores that are cylindrical and have a tapered tip.
Which form is considered diagnostic in the life cycle of Pneumocystis jirovecii?
The cell membrane of Pneumocystis jirovecii contains _______ rather than _______, which differentiates it from other fungi.
Which therapy has decreased the incident of pneumocystis infection in patients with human immunodeficiency virus or acquired immunodeficiency syndrome (HIV/AIDS)?
Highly active antiretroviral therapy (HAART)
In patients who do not have HIV, which underlying condition is considered a risk factor for acquiring PCP?
Which type of molecular assay has been developed to identify Pneumocystis jirovecii but is not yet available in commercial kits?
Real-time polymerase chain reaction (PCR)
In general, yeast reproduce asexually by the formation of:
The most commonly isolated yeast in clinical specimens is:
Cryptococcus neoformans is widely distributed in nature, and aerosolization is a prerequisite to most infections. This organism is most often associated with exposure to:
A patient with diabetes is experiencing creamy patches on his tongue and mucous membranes. Cultures are performed, and yeast is recovered. His diagnosis is most likely:
A patient with leukemia is diagnosed with a Candida infection after receiving several doses of chemotherapy. The most likely yeast causing the infection is:
A patient with acquired immunodeficiency syndrome (AIDS) notices skin lesions on his back that have begun to ulcerate. Upon physical examination, his physician also notices hepatomegaly that is most likely caused by hepatitis. The physician prescribes antifungal therapy to prevent the dissemination of which of the following yeasts?
A fungal infection found mostly in the tropics and temperate regions is characterized by the development of soft, yellow or pale-brown aggregations around hair shafts in the axillary, facial, genital, and scalp regions. The fungus that would most likely be isolated is:
Tinea versicolor is a skin infection characterized by superficial brownish scaly areas most often on the trunk, arms, or shoulders. Which type of replacement therapy places patients at risk for developing this type of skin infection?
Encapsulated yeast is identified in the cerebrospinal fluid (CSF) of a patient with AIDS. The most likely stain or reagent used to identify this organism is:
Agar medium overlaid with olive oil will enhance the growth of which organism?
Blood cultures are drawn on a patient suspected of having a fungemia. Positive cultures reveal the presence of chlamydoconidia on cornmeal agar. In addition, the yeast is germ-tube positive. The most likely identification of the fungal agent is:
Determining urease activity and growth on niger seed agar is helpful in determining which type of yeast?
Which yeast identification system uses chromogenic substrates to assess specific enzyme activity usually detected within 4 hours?
If cornmeal agar is set up and chlamydoconidia are produced, the organism is most likely:
Match the organisms with its characteristics in the columns 1 - 4
Spaghetti and meatball morphologic appearance
Creamy, white patches
The agency that provides documents and sets standards for antifungal susceptibility testing is the:
Laboratory Standards Institute (CLSI)
The Reference Method for Broth Dilution Antifungal Susceptibility Testing of Filamentous Fungi; Approved Standard (M38-A) describes the guidelines for antifungal susceptibility testing for molds. The suspension must be standardized with a spectrophotometer. Susceptibility testing is determined by which method?
A patient is diagnosed with an invasive Aspergillosis infection. The antifungal therapy that should be administered is:
A patient who is positive for the human immunodeficiency virus (HIV) is diagnosed with a Cryptococcus neoformans infection. The attending resident prescribed Griseofulvin; however, the patient’s condition did not seem to improve. Which one of the following statements explains this discrepancy?
Griseofulvin is not effective against C. neoformans; therefore the therapy should be changed
Know the Antifungal agent with its mode of action
a. Alters membrane permeability
b. Binds microtubular proteins
c. Inhibits protein synthesis
d. Is a glucan synthesis inhibitor
e. Interferes with ergosterol synthesis
If a virus is referred to as naked, it means it lacks which structure?
The function of the glycoprotein spike on some viruses is to
stabilize attachment for the lipid envelope
Some viruses have the ability to stimulate uncontrolled growth of the host cells, resulting in cancer. Which virus has oncogenic properties?
Which type of swab is not suitable for the collection of a viral specimen as a result of its ability to interfere with certain tests?
The specimen of choice to collect in suspected cases of respiratory syncytial virus (RSV) is:
A 2-year-old girl is suspected of having a rotavirus infection. The specimen of choice to collect to identify the agent is:
The appropriate temperature in which to store specimens for viral isolation is ____º C.
Adenoviruses are responsible for causing diseases such as keratoconjunctivitis, pneumonia, hemorrhagic cystitis, and gastroenteritis in children. Transmission is usually via:
Lymphocytic choriomeningitis (LCM) and Lassa fever are considered which type of virus?
Hantavirus classified in the Bunyaviridae family is transmitted via:
A 45-year-old man living in the western United States begins experiencing headache, fever, and body aches, which he attributes to the flu. His symptoms, however, become worse, and he later develops kidney disease and acute respiratory failure. He is most likely infected with which virus?
A 36-year-old woman is on a cruise ship and later develops nausea, abdominal pain, vomiting, and diarrhea. She is most likely suffering from which virus?
Severe acute respiratory syndrome (SARS) has what characteristic structures when visualized under an electron microscope?
Crownlike surface projections
One of the most pathogenic hemorrhagic fever viruses belongs to the _________ family.
This hemorrhagic fever causes disease in humans and nonhuman primates such as chimpanzees, gorillas, and monkeys. It is identified in the laboratory using which type of assay?
A 37-year-old man traveling through South America has a sudden onset of fever, severe headache, and chills. A macropapular rash develops on his trunk, which then spreads to his face and extremities. The vector transmitting this disease is most likely:
Which of the following patterns of markers is a normal immune response after recovery from a hepatitis B viral (HBV) infection?
Negative HBsAg; positive anti-HBcAb; and positive anti-HBsAb
Hemagglutinin and neuraminidase are surface glycoproteins associated with what family of viruses?
The term used to describe a virus that causes a global outbreak of serious illness of which little natural immunity exists and that has sustained person-to-person transmission is:
Which cell line has demonstrated a consistent season-to-season isolation frequency of influenza viruses?
Primary monkey kidney
A 24-year-old woman is diagnosed with human papillomavirus (HPV) after having her annual Papanicolaou (Pap) smear. She was not vaccinated with the Gardasil vaccine. Which serotypes of the virus does she need to be concerned about that demonstrate the greatest risk for developing cervical cancer?
16 and 18
An 8-month-old female infant is admitted to the emergency department in respiratory distress on Christmas Eve. A nasopharyngeal aspirate is obtained and sent to the laboratory on ice for analysis. The most probable organism that would be isolated is:
respiratory syncytial virus (RSV)
Which of the following highly contagious viruses is a single-stranded ribonucleic acid (RNA) virus with a helical capsid and envelope and is transmitted by coming in contact with respiratory secretions?
Characteristics of which virus consist of a double-stranded genome and virions that appear as oval, brick-shaped structures of 200 to 400 nm in length? In addition, the World Health Organization (WHO) eradicated this virus in 1980.
What is the characteristic of Yellow fever?
What is the characteristic of Dengue fever?
What is the characteristic of West Nile virus?
Fever and leucopenia
What is the characteristic of Hepatitis C?
What is the symptom of Herpes simplex virus (HSV) type 1?
What is the symptom or disease state of HSV type 2?
What is the symptom or disease state of Zoster?
What is the symptom or disease state of Varicella?
What is the symptom or disease state of Epstein-Barr virus (EBV)?
What is the symptom or disease state of CMV?
What is the symptom or disease state of Human herpesvirus (HHV) 8?
What is the corresponding Picornavirus for Coxsackie A?
What is the corresponding Picornavirus for Coxsackie B?
When performing antiviral susceptibility testing, a standard inoculum must be used. If the inoculum quantity is too large, then the isolate will appear:
Which type of assay uses a variety of endpoint measurements to determine whether the virus is inhibited by the antiviral drug or is demonstrating drug resistance?
The recombinant virus assay (RVA) uses which type of amplification methodology?
Point mutations in the hemagglutination (HA) or neuraminidase (NA) genes during viral ribonucleoprotein (RNP) replication give rise to new strains. This mechanism is known as the antigenic:
If a physician prescribes Tamiflu to a patient, the patient is most likely infected with which virus?
The only virus that has been globally eradicated is:
In the 1920s, an instrument known as an “iron lung” was developed to fight breathing difficulties associated with which infection?
At the end of the 2008-2009 influenza season, 100% influenza A H3N2 and the novel 2009 influenza A H1N1 were resistant to:
What is true regarding phenotypic assay:
Inhibits viral DNA synthesis
What is true regarding plaque:
Inhibits viral plaque formation
What is true regarding du assay:
Viable cells take up neutral red dye
What is true regarding flow cytometry:
Quantifies the amount of viruses infected in cells
What is true regarding genotypic susceptibility assay:
Detects resistance genes
What is true regarding pyrosequencing:
Quantifies sequence variation
The possibility of an abscess should be considered if this bacterial group is isolated in the blood:
Patients receiving lipid-supplemented parenteral nutrition are at risk for developing fungemia caused by which organism?
If tachyzoites are found circulating in blood, then the infection would be classified as a:
Which virus found in the blood involves infecting certain T lymphocytes and possibly macrophages?
Human immunodeficiency virus (HIV)
Brucella infections usually result in which type of bacteremia?
A patient who has an existing heart condition has dental surgery but neglects to inform her dentist of this disorder. She later develops endocarditis as a consequence of the procedure. Which of the following organisms most likely caused endocarditis?
The most common portal of entry for bacteremia is:
the genitourinary tract
A consequence of sepsis is disseminated intravascular coagulation (DIC), which is characterized by numerous small blood vessels becoming clogged with clotted blood and bleeding as a result of the depletion of coagulation factors. Although any circulating pathogen can cause DIC, it is most often a consequence of ________ sepsis.
In the case of infants and small children, how much blood is usually drawn for bacterial culture?
1 to 5 mL
A 26-year-old woman who has a Gardnerella vaginalis infection becomes immunocompromised, which causes the organism to enter the bloodstream. She has several fever spikes; therefore blood cultures are drawn and placed in blood culture media containing sodium polyanethol sulfonate (SPS). After 5 days of incubation, the blood cultures are negative. Which of the following statements explains this discrepancy?
G. vaginalis is usually inhibited by this anticoagulant, making recovery difficult
The BACTEC automated blood culture system detects organisms by monitoring a rise in carbon dioxide (CO2) levels using which type of sensor?
Saponin, polypropylene glycol, SPS, and ethylenediaminetetraacetic acid (EDTA) are all components in which blood culture system?
Lysis centrifugation system
A 76-year-old man with intermittent fevers has blood cultures drawn three times. The second set is positive and grew out of aCorynebacterium spp. This organism is considered:
A 36-year-old emergency medical technician (EMT) is exposed to a patient with brucellosis. Blood cultures are drawn from the EMT and reported as negative after 1 week. Which of the following statements explains this discrepancy?
The blood should have been incubated for a minimum of 3 weeks
Granulicatella spp. and Abiotrophia spp. are dependent on which nutritional additive for optimal growth?
The most common etiologic agent of lower respiratory tract infection among adults younger than 30 years of age is:
One of the most common etiologic agents of lower respiratory tract infection among previously healthy patients 2 months to 5 years of age is:
respiratory syncytial virus
One of the most important uses of the Gram stain of expectorated sputum received for routine bacteriologic culture is to:
evaluate the quality of the specimen
Of the various types of specimens collected to diagnose respiratory infections, which one is acceptable for the detection of anaerobic agents?
Transtracheal aspirates (TTA)
Pneumonia in children is most commonly caused by:
The most common etiologic agent of community-acquired pneumonia in adults is _____ pneumoniae.
The nasal hairs, convoluted passages, and mucous lining of the nasal turbinates:
One of the most common causes of bacterial pneumonia in school-age children (5 to 14 years of age) is:
Mycoplasma pneumoniae is detected as the most common agent of lower respiratory tract infection among:
adults younger than 30 years of age
Respiratory syncytial virus is one of the most common etiologic agents of lower respiratory tract infection among:
previously healthy patients 2 months to 5 years of age
Adenoviruses are one of the most common etiologic agents of lower respiratory tract infection among:
previously healthy patients 2 months to 5 years of age
Evaluation of the quality of the sputum specimen sent to the laboratory for bacterial culture is best performed by:
microscopically examining the Gram-stained smear for squamos epithelial cells
The most common cause of community-acquired pneumonia in adults, regardless of age, is:
The sputum of a patient with acquired immunodeficiency syndrome (AIDS) is stained with Kinyoun carbolfuchsin stain. Which organism would test positive using this stain?
Epiglottitis is a potentially life-threatening disease because the patient’s airway can become completely obstructed (blocked) if not treated. Which bacterium usually causes this disease?
Haemophilus influenzae type B
Most cases of pharyngitis occur during the colder months and are primarily caused by:
Clinical specimens from suspected cases of epiglottitis should be plated at least to _______ agar(s).
sheep blood and chocolate
An inflammation of the mucous membranes of the oral cavity caused mostly by herpes simplex virus is:
An infection of the epiglottis and other soft tissues above the vocal cords, whose presentation typically includes fever and difficulty in swallowing because of the pain, drooling, and respiratory obstruction with inspiratory stridor, is:
Also called acute necrotizing ulcerative gingivitis or trench mouth, which condition is a mixed bacterial spirochetal infection of the gingival edge?
A relatively common illness in young children, primarily those younger than 3 years of age, whose presentation includes variable fever, inspiratory stridor (difficulty in moving enough air through the larynx), hoarseness, and a harsh, barking, nonproductive cough, is:
An infection of the pharynx that is normally called sore throat, whose presentation includes erythematous and swollen tissue and which is characterized by inflammatory exudates, vesicles, and mucosal ulceration or by nasopharyngeal lymphoid hyperplasia, is:
Infection of the buccal (cheek) mucosa, tongue, or oropharynx by Candida spp. is:
Inflammation of the larynx that is usually associated with the common cold or influenza syndromes and that is caused almost exclusively by viruses is:
An inflammation of the nasal mucous membrane or lining caused mostly by viruses and characterized by fever, increased mucous secretions, inflammatory edema of the nasal mucosa, sneezing, and watery eyes is:
The rest of the questions below would be in the form of matching
Inflammation of the mucous membranes of the oral cavity caused mostly by herpes simplex virus
Infection of the epiglottis and other soft tissues above the vocal cords whose presentation typically includes fever and difficulty swallowing because of the pain, drooling, and respiratory obstruction with inspiratory stridor
Mixed bacterial spirochetal infection of the gingival edge that is also called acute necrotizing ulcerative gingivitis or trench mouth
Relatively common illness in young children, primarily those younger than 3 years of age, whose presentation includes variable fever, inspiratory stridor (difficulty in moving enough air through the larynx), hoarseness, and a harsh, barking, nonproductive cough
Infection of the pharynx normally called sore throat whose presentation includes erythematous and swollen tissue and the possible observation of either inflammatory exudates, vesicles, and mucosal ulceration or nasopharyngeal lymphoid hyperplasia
Infection of the buccal (cheek) mucosa, tongue, or oropharynx by Candida spp.
Inflammation of the larynx usually associated with the common cold or influenza syndromes and caused almost exclusively by viruses
Inflammation of the nasal mucous membrane or lining caused mostly by viruses and characterized by fever, increased mucous secretions, inflammatory edema of the nasal mucosa, sneezing, and watery eyes
Influenza virus, parainfluenza virus, rhinovirus, and other viruses