Antibiotic use in aquaculture, policies and regulation, health and environmental risks: a review of the top 15 major producers

R Lulijwa, EJ Rupia, AC Alfaro - Reviews in Aquaculture, 2020 - Wiley Online Library
This review focuses on the current status of antibiotics use, effects on animal health and the
environment, existing policies and regulatory mechanisms in the top 15 producing countries …

Research advances on tilapia streptococcosis

Z Zhang - Pathogens, 2021 - mdpi.com
Streptococcus agalactiae, often referred to as group B streptococci (GBS), is a severe
pathogen that can infect humans as well as other animals, including tilapia, which is …

Improvements in the growth performance, immunity, disease resistance, and gut microbiota by the probiotic Rummeliibacillus stabekisii in Nile tilapia (Oreochromis …

HY Tan, SW Chen, SY Hu - Fish & shellfish immunology, 2019 - Elsevier
The application of probiotics as an eco-friendly alternative to antibiotics is an emerging
strategy for sustainable aquaculture. In the present study, Rummeliibacillus stabekisii was …

Effects of Assam tea extract on growth, skin mucus, serum immunity and disease resistance of Nile tilapia (Oreochromis niloticus) against Streptococcus agalactiae

H Van Doan, SH Hoseinifar, K Sringarm… - Fish & Shellfish …, 2019 - Elsevier
The present study aimed to assess the possible effects of Assam tea (Camellia sinensis)
extract (ATE) on growth performances, immune responses, and disease resistance of Nile …

Histological changes in Nile tilapia fed essential oils of clove basil and ginger after challenge with Streptococcus agalactiae

A Brum, L Cardoso, EC Chagas, FCM Chaves… - Aquaculture, 2018 - Elsevier
Dietary supplementation with natural products is a promising alternative for increasing
immunological capacity and disease resistance in farmed fish. However, information about …

Prevalence, antimicrobial susceptibility, and genoty** of Streptococcus agalactiae in Tilapia fish (Oreochromis niloticus) in Egypt

A Alazab, A Sadat, G Younis - Journal of Advanced Veterinary …, 2022 - pmc.ncbi.nlm.nih.gov
Objectives: Streptococcus agalactiae is a zoonotic human and animal pathogen that causes
global economic losses in aquaculture and fatal outcomes in Tilapia. This study aimed to …

Evaluation of dietary chitosan effects on growth performance, immunity, body composition and histopathology of Nile tilapia (Oreochromis niloticus) as well as the …

SE Fadl, GA El‐Gammal, WS Abdo… - Aquaculture …, 2020 - Wiley Online Library
The present investigation aimed to evaluate the effect of dietary chitosan supplementation
on growth performance, body composition, immune response and histopathology of Nile …

Transcriptome analysis reveals the neuroactive receptor genes response to Streptococcus agalactiae infection in tilapia, Oreochromis niloticus

X Hou, H Shi, Y Jiang, X Li, K Chen, Q Li… - Fish & shellfish …, 2023 - Elsevier
Highlights•Six neuroactive receptor genes response to S. agalactiae infection in tilapia.•In
HKLs, their expression is mainly observed in T cells, Mo/Mφ, and NCCs.•Those genes …

First identification and characterization of Streptococcus iniae obtained from tilapia (Oreochromis aureus) farmed in Mexico

C Ortega, I García, R Irgang, R Fajardo… - Journal of Fish …, 2018 - Wiley Online Library
This is the first study to isolate, identify and characterize Streptococcus iniae as the
causative disease agent in two tilapia (Oreochromis aureus) populations. The populations …

Morphological, biological and genomic characterization of lytic phages against Streptococcus agalactiae causing streptococcosis in tilapia

R Preenanka, MP Safeena - Microbial Pathogenesis, 2023 - Elsevier
Streptococcus agalactiae, a highly invasive pathogen causing streptococcosis, is a major
disease imparting devastating effect in the aquaculture, worldwide. As bacteriophage …