A novel Galleria mellonella experimental model for zoonotic pathogen Brucella.

ABSTRACT: Brucellosis is a major threat to public health and animal husbandry. Several in vivo vertebrate models, such as mice, guinea pigs, and nonhuman primates, have been used to study Brucella pathogenesis, bacteria-host interactions, and vaccine efficacy. However, these models have limitations whereas the invertebrate Galleria mellonella model is a cost-effective and ethical alternative. The aim of the present study was to examine the invertebrate G. mellonella as an in vivo infection model for Brucella. Infection assays were employed to validate the fitness of the larval model for Brucella infection and virulence evaluation. The protective efficacy of immune sera was evaluated by pre-incubated with a lethal dose of bacteria before infection. The consis

SUBMITTER: Wang S 

PROVIDER: S-EPMC10599192 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature