Which of the following vaccines is recommended for persons older than 10 years?

The recommended vaccine for individuals older than 10 years is Td, which stands for Tetanus and diphtheria toxoids. This vaccine is typically administered as a booster to help maintain immunity against tetanus and diphtheria, particularly for adults and adolescents who may not have received a dose of the Tdap vaccine.

Unlike DTaP, which is specifically formulated for infants and children up to 6 years old and contains a higher concentration of diphtheria and pertussis components, Td contains lower concentrations of these components and is intended for older age groups. It is essential for older populations, particularly those at risk of exposure to tetanus, such as individuals who engage in activities that may lead to wound contamination.

DTaP-IPV is a combination vaccine that includes DTaP and inactivated poliovirus, designed for use in young children, hence not suitable for individuals older than 10. Therefore, Td is the appropriate choice for maintaining protection against tetanus and diphtheria in persons who are older than 10 years.