Unknown

Dataset Information

0

Oral immunization with a novel attenuated Salmonella Gallinarum encoding infectious bronchitis virus spike protein induces protective immune responses against fowl typhoid and infectious bronchitis in chickens.


ABSTRACT: Fowl typhoid (FT), a septicemic disease caused by Salmonella Gallinarum (SG), and infectious bronchitis (IB) are two economically important avian diseases that affect poultry industry worldwide. Herein, we exploited a live attenuated SG mutant, JOL967, to deliver spike (S) protein 1 of IB virus (V) to elicit protective immunity against both FT and IB in chickens. The codon optimized S1 nucleotide sequence was cloned in-frame into a prokaryotic constitutive expression vector, pJHL65. Subsequently, empty pJHL65 or recombinant pJHL65-S1 plasmid was electroporated into JOL967 and the resultant clones were designated as JOL2068 and JOL2077, respectively. Our results demonstrated that the chickens vaccinated once orally with JOL2077 elicited significantly (p?

SUBMITTER: Hajam IA 

PROVIDER: S-EPMC6134591 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC6389227 | biostudies-literature
| S-EPMC5545839 | biostudies-other
| S-EPMC6024885 | biostudies-literature
| S-EPMC4767912 | biostudies-literature
| S-EPMC7154302 | biostudies-literature
| S-EPMC7350270 | biostudies-literature
| S-EPMC7107050 | biostudies-literature
| S-EPMC7115542 | biostudies-literature
| S-EPMC7913755 | biostudies-literature
| S-EPMC7111290 | biostudies-literature