Cryptococcus species - Study guides, Class notes & Summaries

An organism identified as Cryptococcus species can be accurately identified as Cryptococcus neoformans using which of the following characteristics? - Positive urease test - Presence of a capsule - Positive phenol oxidase test - Appearance of yellow colonies - Answer Positive phenol oxidase test Consider the following results on an isolate from a CSF specimen, growing on cornmeal agar: Blastospores = +, Pseudohyphae = -, Chlamydospores = -, Arthrospores = - Which of the following tes...

A urine specimen was submitted for isolation of cytomegalovirus. The urine was inoculated into human fibroblast tissue culture tubes. After 72 hours, no cytopathic effect was observed in the culture tubes. The most appropriate course of action is to: - incubate the culture tubes for 2 to 3 weeks longer At the present time Clostridium difficile toxin can be detected by: - EIA Infection of the urinary tract is most frequently associated with: - Escherichia coli Which of the two different ...

Antifungal Pharmacotherapeutics (Ans- Drug interactions: Multiple due to CYP 450 3A4 inhibition. -Sensitivity-Azoles (broad spectrum): Candida, Cryptococcus species, endemic mycoses, dermatophytes -itraconazole, posaconazole, voriconazole: Aspergillus species -Itraconazole: histoplasmosis and blastomycosis -posaconazole: prophy of BMT pts and for infection refractory to other agents -Terbinafine: onychomycosis (fungus of nails) --off-label for tinea pedis (ring work of feet athlete's foot),...

Acquired Immunodeficiency Syndrome (HIV Infection) Acquired immunodeficiency syndrome (AIDS) is defined as the most severe form of a continuum of illnesses associated with human immunodeficiency virus (HIV) infection. HIV belongs to a group of viruses known as retroviruses. These viruses carry their genetic material in the form of ribonucleic acid (RNA) rather than deoxyribonucleic acid. Infection with HIV occurs when it enters the host CD4+ (T) cell and causes this cell to replicate vir...

IICRC AMRT Exam Study Guide Questions with Answers Latest 2024/2025 | Graded A+. Odors detected in water damaged buildings can be caused by (Ans- Wet structural assemblies Wet contents Microbial Volatile Organic Compounds (Ans- (MVOCs) Byproducts of microorganisms metabolism Mycotoxins (Ans- toxins produced by fungi, produced by SOME molds under certain conditions Mycotoxins know to be carcinogenic are called (Ans- Aflatoxin, IICRC AMRT Exam Study Guide Questions with Answers Latest 2...

IICRC AMRT Exam Study Guide Questions with Answers Latest Update 2024/2025 Graded A+. Typical Microbial-Remediation job sequencing: (Ans1. Identifying and stopping the source of moisture 2. Setting up containment 3. Establishing negative air 4. Removing contaminated building materials 5. Clean surfaces 6. Dry affected areas 7. Conduct post-remediation evaluation Odors detected in water damaged buildings can be caused by (Ans- Wet structural assemblies Wet contents Microbial Volatile O...

IICRC AMRT Exam Study Guide Questions with Answers Latest 2024/2025 Graded A+. Typical Microbial-Remediation job sequencing: (Ans1. Identifying and stopping the source of moisture 2. Setting up containment 3. Establishing negative air 4. Removing contaminated building materials 5. Clean surfaces 6. Dry affected areas 7. Conduct post-remediation evaluation Odors detected in water damaged buildings can be caused by (Ans- Wet structural assemblies Wet contents Microbial Volatile Organic ...

Microbiology Certification Exam Questions With Verified Answers. A urine specimen was submitted for isolation of cytomegalovirus. The urine was inoculated into human fibroblast tissue culture tubes. After 72 hours, no cytopathic effect was observed in the culture tubes. The most appropriate course of action is to: - answerincubate the culture tubes for 2 to 3 weeks longer At the present time Clostridium difficile toxin can be detected by: - answerEIA Infection of the urinary tract is most...

IICRC AMRT Exam Study Guide Questions with Answers Latest 2024/2025 | Graded A+. Typical Microbial-Remediation job sequencing: (Ans1. Identifying and stopping the source of moisture 2. Setting up containment 3. Establishing negative air 4. Removing contaminated building materials 5. Clean surfaces 6. Dry affected areas 7. Conduct post-remediation evaluation Odors detected in water damaged buildings can be caused by (Ans- Wet structural assemblies Wet contents Microbial Volatile Organi...

BOC Microbiology Practice QuestionS & Answers/ VERIFIED/ An organism identified as Cryptococcus species can be accurately identified as Cryptococcus neoformans using which of the following characteristics? - Positive urease test - Presence of a capsule - Positive phenol oxidase test - Appearance of yellow colonies - -Positive phenol oxidase test Consider the following results on an isolate from a CSF specimen, growing on cornmeal agar: Blastospores = +, Pseudohyphae = -, Chlamydospore...