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Use "rickettsial" in a sentence
"Monroe, CDC's director of the division of viral and rickettsial diseases."
"He also asserted that he had "working knowledge of the former U.S. and former BW [bioweapons] programs, wet and dry BW agents, large-scale production of bacterial, rickettsial, and viral BW pathogens and toxins ....""
"It can easily be confused with malaria, typhoid, rickettsial diseases, haemorrhagic viral fevers (e.g. Lassa), arboviral infections (e.g. dengue), leptospirosis, viral hepatitis and poisoning (e.g. carbon tetrachloride)."