Lecture 5: Emerging and Reemering Infectious Diseases Flashcards
What are the three examples of emerging diseases?
Leptospirosis
Lyme disease
Cryptosporidiosis
Describe the morphology of leptospira
Gram negative
Obligate aerobe
Motile
2 motors
What is the main type of leptospira?
Interrogans
What infections does letospira interrogans cause?
Leptospirosis and Weils disease
How do you treat leptospira?
Antibiotic treatment
Server specific vaccine
Tetracycline
What insect causes Lyme disease?
Ticks
What species causes Lyme disease?
Borrelia burgdorferi
What is the morphology of Borrelia burgdorferi?
Helical cell shape
Periplasmic flagella
One large linear chromosome
What plasmid is necessary of Borrelia infection?
Ip25
What are symptoms of Lyme disease?
Fatigue
Fever
Muscle and joint cramp
Skin lesions