Podcast
Questions and Answers
What is the recommended approach for treating uncomplicated EBV-associated infectious mononucleosis?
What is the recommended approach for treating uncomplicated EBV-associated infectious mononucleosis?
- Symptomatic care with non-aspirin antipyretics and anti-inflammatories (correct)
- Antiviral medication to shorten the duration of symptoms
- Surgical removal of the spleen
- Immediate hospitalization for close monitoring
What is the primary mode of transmission for Cytomegalovirus (CMV)?
What is the primary mode of transmission for Cytomegalovirus (CMV)?
- Sexual contact (correct)
- Blood transfusions
- Contaminated food and water
- Respiratory droplets
When are steroids indicated for the treatment of EBV-associated infectious mononucleosis?
When are steroids indicated for the treatment of EBV-associated infectious mononucleosis?
- To reduce the duration of fever
- Thrombocytopenia, hemolytic anemia, or airway obstruction secondary to enlarged lymph nodes (correct)
- As a preventive measure for potential complications
- For all cases of infectious mononucleosis
What is the incubation period for Influenza?
What is the incubation period for Influenza?
Which virus causes German measles?
Which virus causes German measles?
What is the most common type of Influenza in North America?
What is the most common type of Influenza in North America?
What is the primary mode of transmission for Influenza?
What is the primary mode of transmission for Influenza?
What are the surface antigens used to classify the types of Influenza?
What are the surface antigens used to classify the types of Influenza?
What are the symptoms typically associated with Influenza?
What are the symptoms typically associated with Influenza?
What can result from the breakdown of respiratory tract epithelium caused by Influenza?
What can result from the breakdown of respiratory tract epithelium caused by Influenza?
Which virus is associated with causing infectious mononucleosis?
Which virus is associated with causing infectious mononucleosis?
What is the typical incubation period for rabies?
What is the typical incubation period for rabies?
How is rabies diagnosed in suspected animals?
How is rabies diagnosed in suspected animals?
What is included in post-exposure rabies treatment?
What is included in post-exposure rabies treatment?
How is rabies prevention primarily carried out?
How is rabies prevention primarily carried out?
Where does HSV primarily remain latent?
Where does HSV primarily remain latent?
What are the typical symptoms of primary and recurrent HSV infections?
What are the typical symptoms of primary and recurrent HSV infections?
Which type of HSV is associated with Bell's palsy?
Which type of HSV is associated with Bell's palsy?
How is the diagnosis of HSV primarily confirmed?
How is the diagnosis of HSV primarily confirmed?
What is a complication of herpes zoster?
What is a complication of herpes zoster?
How is VZV diagnosis confirmed?
How is VZV diagnosis confirmed?
What is the recommended age for varicella vaccination?
What is the recommended age for varicella vaccination?
What can infants affected by maternal varicella infection develop?
What can infants affected by maternal varicella infection develop?
What is EBV commonly transmitted through?
What is EBV commonly transmitted through?
What can EBV increase the risk of?
What can EBV increase the risk of?
What are symptoms of infectious mononucleosis?
What are symptoms of infectious mononucleosis?
How is EBV diagnosis carried out?
How is EBV diagnosis carried out?
What is the fatality rate associated with influenza complications?
What is the fatality rate associated with influenza complications?
What is the sensitivity range of rapid antigen tests for influenza?
What is the sensitivity range of rapid antigen tests for influenza?
When does immunity set in after annual influenza vaccination?
When does immunity set in after annual influenza vaccination?
Which antivirals are effective against both influenza A and B?
Which antivirals are effective against both influenza A and B?
In which patients is influenza prevention through vaccines contraindicated?
In which patients is influenza prevention through vaccines contraindicated?
What is the incubation period of measles (Rubeola)?
What is the incubation period of measles (Rubeola)?
What can mumps lead to, in severe cases?
What can mumps lead to, in severe cases?
When is the MMR vaccine recommended for administration?
When is the MMR vaccine recommended for administration?
What causes Roseola (Roseola Infantum)?
What causes Roseola (Roseola Infantum)?
What causes Erythema Infectiosum (Fifth Disease)?
What causes Erythema Infectiosum (Fifth Disease)?
How is rabies transmitted to humans?
How is rabies transmitted to humans?
Study Notes
Infectious Diseases: Key Points
- Influenza complications include Guillain Barre Syndrome, Myocarditis, and Reye syndrome, with a 30% fatality rate, and may develop 2-3 weeks after onset of influenza A or varicella infection.
- Rapid antigen tests for influenza have a sensitivity of 50-70% and specificity of 90-95%, with the most accurate results during the first few days of illness.
- Annual influenza vaccine has proven to decrease mortality and morbidity, with immunity set within 2 weeks of vaccination.
- Influenza treatment includes antivirals such as inhaled zanamivir and oral oseltamivir, effective against influenza A and B, and recommended for high-risk patients.
- Influenza prevention through vaccines is contraindicated in patients with hypersensitivity to eggs, active acute febrile illness, or thrombocytopenia.
- Measles (Rubeola) is caused by Morbillivirus in the paramyxovirus family and has an incubation period of 8-14 days, with a prodrome of fever, cough, anorexia, and conjunctivitis.
- Mumps, caused by a paramyxovirus, can lead to viral encephalitis and may affect the salivary glands, pancreas, CNS, and testes, with treatment being supportive.
- Rubella (German Measles) is mostly benign and self-limiting, with non-specific respiratory symptoms and a maculopapular rash, and can cause congenital abnormalities if contracted during pregnancy.
- The MMR vaccine, containing live, attenuated strains of measles, mumps, and rubella viruses, is recommended at ages 12-15 months and 4-6 years, and has no link to autism.
- Roseola (Roseola Infantum) is caused by Human herpes virus 6 or 7, seen in children aged 6 months to 3 years, and presents with high fever, followed by a pink macular rash.
- Erythema Infectiosum (Fifth Disease) is caused by Human parvovirus B19, most common in school-aged children, and presents with a "slapped cheek" appearance and lacy pink macular rash on the torso and extremities.
- Rabies, caused by the Rhabdovirus, is transmitted via infected saliva from animals like bats, skunks, and foxes, and is preventable through vaccination and prompt medical treatment after exposure.
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Description
Test your knowledge of infectious diseases with this quiz covering key points about influenza, measles, mumps, rubella, and other common infectious illnesses. From symptoms and complications to prevention and treatment, this quiz will challenge your understanding of these important infectious diseases.
