| ticks and tick-borne pathogens and putative symbionts of black bears (ursus americanus floridanus) from georgia and florida. | ticks were collected from 38 black bears (ursus americanus floridanus) from northwestern florida (n = 18) from 2003 to 2005 and southern georgia (n = 20) in 2006. five species (amblyomma americanum, a. maculatum, dermacentor variabilis, ixodes scapularis, and i. affinis) were collected from florida bears, and 4 species (a. americanum, a. maculatum, d. variabilis, i. scapularis) were collected from bears in georgia. ixodes scapularis was the most frequently collected tick, followed by d. variabil ... | 2009 | 19413369 |
| detection of bacterial agents in amblyomma americanum (acari: ixodidae) from georgia, usa, and the use of a multiplex assay to differentiate ehrlichia chaffeensis and ehrlichia ewingii. | amblyomma americanum, the lone star tick, is the most common and most aggressive human biting tick in the southeastern united states. it is known to transmit the agents of human ehrlichioses, ehrlichia chaffeensis and ehrlichia ewingii. in addition, it carries agents of unspecified pathogenicity to humans, including rickettsia amblyommii, borrelia lonestari, and the newly emerging panola mountain ehrlichia (pme). surveillance of these ticks for recognized or emerging pathogens is necessary for a ... | 2014 | 25118421 |