The New England journal of medicine
The most recent articles from:        
        
        N. Engl. J. Med.
        
      
  
        
        
      
    
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    Randomized Controlled Trial Multicenter Study Clinical TrialProphylaxis with single-dose doxycycline for the prevention of Lyme disease after an Ixodes scapularis tick bite.It is unclear whether antimicrobial treatment after an Ixodes scapularis tick bite will prevent Lyme disease. ⋯ A single 200-mg dose of doxycycline given within 72 hours after an I. scapularis tick bite can prevent the development of Lyme disease.