Number of papers in the literature (SCOPUS Database) reporting in the genera Perkinsus, Haplosporidium, Marteilia, and Bonamia; column in orange correspond to 1993, the year when the methodologies for culturing Perkinsus were published (A). Cumulative papers over the same period of time (B). Percent of the literature reporting each particular protozoan parasite (C).
More »