Fig. 2From: Do citation trends reflect epidemiologic patterns? Assessing MRSA, emerging and re-emerging pathogens, 1963–2014Type I emerging pathogens (see text): (a) HIV/AIDS, annual citations per 1000 citations in PubMed,1963-2014; also showing the annual mortality per 100,000 population for HIV/AIDS in the U.S.; and (b) Lyme disease, annual citations per 1000 citations in PubMed,1963-2014; also showing the annual incidence of Lyme disease per 100,000 U.S. population. See Table 1 for PubMed search criteria. *Note y-axis scales differ to make trends comparableBack to article page