For a long time, Rickettsia spp. have been regarded as human pathogens vectored by blood-sucking arthropods, like the epidemic typhus agent R. prowazekii vectored by human body louse, the murine ...
“Nothing, it seems, exists except as part of a network of interactions.” (Gilbert & Epel, 2008) Every creature on Earth exists among a network of various biological interactions. For example, many ...
As plantas estão expostas a agentes externos bióticos e abióticos que podem produzir dano nas celulas. Os agentes bióticos incluem moléculas produzidas por patógenos e os agentes abióticos incluem ...