Shiga toxin-producing Escherichia coli (STEC) O80:H2 is an uncommon hybrid pathotype that has emerged in Switzerland and France. Here, we report the draft genome sequences of 19 stx -harboring strains isolated between 2003 2019 from patients Switzerland.

Globodera rostochiensis and G. pallida responded similarly to hatch stimulation by potato root leachate, but proportionally more second-stage juveniles (J2s) of G. rostochiensis hatched than of G. pallida in response to picrolonic acid, sodium thiocyanate, alpha-solanine, and alpha-chaconine. Fractionation of the potato root leachate identified hatching factors with species-selective (active to...

The mechanism and complexity of phloem function was investigated using two angiosperm taxa; Terminalia catappa and Cocos nucifera. The two terminalia plants (A and B) were differentiated by girdling and removing the basal twigs of A, girdling, defoliating and leaving the basal twigs in B. Cocos nucifera (c) was also girdled leaving D as control. After three months, specimen B produced new leave...

avian influenza is an important disease of poultry with the potential to cause major epidemics resulting in significant economic losses. the presence of avian influenza viruses (aiv) in chickens in iran has not been previously reported. an avian influenza outbreak in broiler, layer and breeder farms occurred during a very hot summer in july 1998. three aiv isolates designated as 101, 102 and 10...

Puccinia triticina is a highly damaging wheat pathogen. The efficacy of leaf rust control by genetic resistance mitigated the adaptive capacity pathogen, expressed as changes in its virulence combinations (pathotypes). An extensive P. population survey has been carried out France over last 30 years, describing evolutionary dynamics this pathogen response to cultivar deployment. We analysed data...

Avian pathogenic Escherichia coli (APEC) infections are responsible for significant losses in the poultry industry worldwide. The disease might present as different local infections or as septicemia. Here, we present the draft genome sequences of three Brazilian APEC strains isolated from different kinds of infections. The availability of these APEC genome sequences is important for gaining a t...

Objective(s): The enteroaggregative Escherichia coli (EAEC) has been one of the most intriguing emerging bacterial pathogens in children that occur both in developing countries and the industrial world. Although various phenotypic and genotypic based protocols have been suggested for diagnosis of EAEC, they are not conclusive or practical to be used in most clinical la...

Transformed roots of the susceptible potato Solanum tuberosum L. cv. Desiree were inoculated with second-stage juveniles (J2) of Globodera rostochiensis pathotype Rol. Adult males emerged after 3-4 weeks and matings with females occurred. After 8 weeks gentle pressure on the eggs of maturing females released the J2 which were viable. Because this technique enables the production of vigorously g...