"File:American_Dog_Tick_(Dermacentor_variabilis).jpg . Middle: modification of Marjadeteek. Public Domain. https://commons.wikimedia.org/wiki/File:Tekenlepel_Teek_verwijderen.jpg . Right: modification of work by Centers for Disease Control and Prevention. Public Domain. Figure 6.11: This image shows the 2-year life cycle of the black-legged tick, the biological vector of Lyme disease. Illustration: (c) Rice University. OpenStax Microbiology. CC BY 4.0. https://openstax.org/details/books/microbiology . Mouse Image: Modification of work (c) George Shuklin. CC BY 2.0. https://flic.kr/p/bP2MWP Figure 6.12: A characteristic bull’s eye rash of Lyme disease forms at the site of a tick bite. Left: Modification of work by Centers for Disease Control and Prevention. Public Domain. https://commons.wikimedia.org/wiki/File:Erythema_migrans_-_erythematous_rash_in_Lyme_disease_-_PHIL_9875.jpg . Right: (c) American Society of Microbiology. Redistribution authorized with attribution. Figure 6.13: A peripheral blood smear from a patient with tick-borne relapsing fever. Modification of work by Centers for Disease Control and Prevention. Public domain. Figure 6.14: Burkitt lymphoma can cause large tumors. Left: Figure 1C in Bi, CF., Tang, Y., Zhang, WY. et al. Sporadic Burkitt lymphomas of children and adolescents in Chinese: a clinicopathological study of 43 cases. Diagn Pathol 7, 72 (2012). https://doi.org/10.1186/1746-1596-7-72 . CC BY 2.0. Right: Modification of work (c) Ed Uthman. CC BY 2.0. https://flic.kr/p/88y3tw"