Sequevar Diversity and Virulence of Phylotype I on Mayotte Island (Indian Ocean).

The genetic and phenotypic diversity of the species complex, which causes bacterial wilt to Solanacae, was assessed in 140 strains sampled from the main vegetable production areas of the Mayotte island. Only phylotype I strains were identified in the five surveyed areas. The strains were distributed into the following 4 sequevars: I-31 (85.

[Severe poisoning by plants used for traditional medicine in Mayotte].

The authors describe three cases of severe accidental poisoning by plants used as part of a traditional treatment in Mayotte. The established, or suspected, toxicity of Thevetia peruviana (Yellow oleander), Cinchona pubescens (Red quinine-tree), Melia azaderach (Persian lilac, also called china berry) and Azadirachta indica (Neem), is discussed. The clinical presentation is cardiac (atrioventricular block) and well known for Thevetia and Cinchona intoxications.