In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Un patógeno de rata que tiene a las pulgas como vectores de transmisión a humanos es
A rat pathogen that has fleas as vectors of transmission to humans is

Las condiciones de reacción para la preparación de 2-metil-2-metoxipropan-1-ol a partir de 2,2-dimetiloxirano son
The reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are

En la reacción de metoxibenceno con anhídrido acético y tricloruro de aluminio seguido de tratamiento con una disolución acuosa de ácido clorhídrico se forma mayoritariamente

In the reaction of methoxybenzene with acetic anhydride and aluminum trichloride followed by treatment with an aqueous solution of hydrochloric acid is formed mainly