Microbes of Skin, Eyes & Nervous System Diseases

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Questions and Answers

What characteristic is shared by S.pyogenes and S.aureus?

Both produce exotoxins

Both are gram-negative bacteria

Both can cause skin infections (correct)

Both are intracellular pathogens

Which disease is caused by Bartonella henselae?

Pneumonia

Scarlet fever

Anthrax

Cat scratch disease (correct)

What symptom is characteristic of Pseudomonas aeruginosa infections?

Black ulcer

Painful blisters or ulcers

Severe sore throat

Greenish-blue pus (correct)

Which bacterium is known for being highly resistant to antibiotics?

Pseudomonas aeruginosa Signup and view all the answers

What type of organism is Rickettsia riskettsii?

Obligate intracellular parasite Signup and view all the answers

Which of the following diseases is associated with Clostridium perfringens?

Gas gangrene Signup and view all the answers

Which characteristic is specific to the Herpes Simplex virus?

Enveloped virus that can remain latent Signup and view all the answers

What is a hallmark symptom of bacillus anthracis infection?

Black eschar in cutaneous anthrax Signup and view all the answers

What type of pathogen is Varicella-Zoster Virus?

DNA virus Signup and view all the answers

Which microorganism is most commonly associated with infecting immunocompromised individuals?

Bartonella henselae Signup and view all the answers

What is a symptom indicative of S.pyogenes infection?

Severe pain Signup and view all the answers

How does Clostridium perfringens typically cause food poisoning?

By contaminating food through spore survival Signup and view all the answers

Which bacterium is known for producing exotoxins that can lead to severe infections?

Streptococcus pyogenes Signup and view all the answers

What type of organism causes measles?

RNA virus Signup and view all the answers

Which of the following symptoms is characteristic of rubella?

Swollen lymph nodes Signup and view all the answers

What is a common transmission method for rabies?

Saliva of infected animals Signup and view all the answers

Which organism is responsible for causing chlamydia?

Gram-negative bacterium Signup and view all the answers

What is a hallmark symptom of tetanus?

Jaw cramping Signup and view all the answers

What type of virus is associated with causing painful nerve cell damage and a blistering rash on one side of the body?

DNA virus Signup and view all the answers

Which symptom is commonly associated with parvovirus B19 infection in children?

Slapped cheek rash Signup and view all the answers

Which condition is caused by human papillomavirus (HPV)?

Cervical dysplasia Signup and view all the answers

What is a distinctive feature of sporotrichosis?

Ulcerative lesions along lymph nodes Signup and view all the answers

What type of infection results from Clostridium botulinum?

Foodborne illness Signup and view all the answers

Which of the following is true about common warts caused by HPV?

They typically resolve on their own. Signup and view all the answers

What is a unique characteristic of dermatophytes?

They infect skin, hair, and nails. Signup and view all the answers

What condition is associated with conjunctivitis?

Eye redness and discharge Signup and view all the answers

What symptom is commonly associated with the chronic infection of Mycobacterium leprae?

Thickened skin Signup and view all the answers

Study Notes

Skin, Eyes, Nervous System Microbes

Organism: Microbes associated with skin, eyes, and nervous system diseases.
Type of organism: Includes bacteria, viruses, fungi classified by their characteristics (gram-positive, gram-negative, cocci, bacilli, etc.) and their behavior (e.g., intracellular, opportunistic).
Diseased caused: Various infections and conditions are listed, including specific examples like Impetigo, Strep throat, Scarlet fever, Rocky Mountain spotted fever, Anthrax, etc.
Sign and symptoms: Symptoms of each listed infection, e.g., redness, swelling, pus, fever, nausea, vomiting, sore throat, rash, etc.
Hallmark of disease (if any): Features unique to specific infections like MRSA, rapid progression, swollen lymph nodes, green/blue pigmentation, black eschar, etc.
Remarks: Noteworthy details about each infection, including resistance to antibiotics, transmission methods (tick bites, contact, inhalation, etc.), and locations where infections commonly occur (soil, water, etc.)
Specific examples: Included in the list are gram-positive, gram-negative bacteria and virus types.
Additional classifications: Classification of the microbes according to their characteristics, and the diseases they cause (e.g., Herpes Simplex Virus causing oral herpes, genital herpes).
Conjunctivitis: Described as bacterial, viral or due to allergens, with symptoms like redness in white of the eye, itching, discharge, tearing and swelling. The specific mention of the cause/pathogen can assist in diagnosis.

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Description

Explore the various microbes that affect the skin, eyes, and nervous system, including their classifications and characteristics. This quiz covers associated diseases, symptoms, and unique features of infections. Test your knowledge on the role of bacteria, viruses, and fungi in causing various infections.