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Suppression of Streptococcosis and Modulation of the Gut Bacteriome in Nile Tilapia (Oreochromis niloticus) by the Marine Sediment Bacteria Bacillus haynesii and Advenella mimigardefordensis [PDF]

Microbiology Spectrum, 2022
Streptococcosis is one of the major threats to Nile tilapia (Oreochromis niloticus) in most regions of the world. Recently, Enterococcus faecalis has been widely reported to be involved in streptococcosis in O. niloticus in Asia and Africa.
Md Mahfuzur Rahman, Sulav Indra Paul, Ashikur Rahman, Md Shameul Haque, Md Ali Arman Ador, Md Javed Foysal, Md Tofazzal Islam, Md Mahbubur Rahman   +7 more
doaj   +2 more sources

Research Advances on Tilapia Streptococcosis

Pathogens, 2021
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 extremely popular in commercial aquaculture.
Ze Zhang
exaly   +3 more sources

Streptococcus agalactiae Serotype Ia ST7 CC1 in Farmed Nile Tilapia in Latin America: Age-Dependent Disease Expression and Antimicrobial Susceptibility of an Emerging Clonal Lineage [PDF]

Pathogens
Recently, a strain of Streptococcus agalactiae serotype Ia sequence type 7 clonal complex 1 (SaIa ST7 CC1) has emerged in Latin American tilapia aquaculture as an international threat.
Marco Rozas-Serri, Miguel Fernandez-Alarcon, Mariene Miyoko-Natori, Renata Galetti, Ricardo Harakava, Mateus Cardoso-Guimarães, Ricardo Ildefonso   +6 more
doaj   +2 more sources

Development of Immersion and Oral Bivalent Nanovaccines for Streptococcosis and Columnaris Disease Prevention in Fry and Fingerling Asian Seabass (Lates calcarifer) Nursery Farms [PDF]

Vaccines, 2023
In the present study, chitosan-based bivalent nanovaccines of S. iniae and F. covae were administered by immersion vaccination at 30 and 40 days after hatching (DAH), and the third vaccination was orally administered by feeding at 50 DAH.
Pakapon Meachasompop, Anurak Bunnoy, Wisawat Keaswejjareansuk, Piroonrat Dechbumroong, Katawut Namdee, Prapansak Srisapoome   +5 more
doaj   +2 more sources

Immunogenicity and Efficacy of a Feed-Based Bivalent Vaccine against Streptococcosis and Motile Aeromonad Septicemia in Red Hybrid Tilapia (Oreochromis sp.) [PDF]

Animals, 2023
Streptococcosis and motile Aeromonad septicemia (MAS) are the main bacterial diseases in tilapia culture worldwide, causing significant economic losses. Vaccination is an effective method of preventing diseases and contributes to economic sustainability.
Nur Shidaa Mohd Ali, Mohd Zamri Saad, Mohammad Noor Amal Azmai, Annas Salleh, Zarirah Mohamed Zulperi, Tilusha Manchanayake, Muhammad Amir Danial Zahaludin, Lukman Basri, Aslah Mohamad, Ina Salwany Md Yasin   +9 more
doaj   +2 more sources

FabG moonlights as an extracellular adhesin mediates cytoadhesion of Streptococcus suis via interaction with plasminogen [PDF]

BMC Microbiology
Streptococcus suis serotype 2 (SS2) is an important zoonotic bacterial pathogen that can causes meningitis, septicemia, endocarditis, arthritis, pneumonia, and streptococcal toxic shock-like syndrome in pigs and humans.
Genglin Guo, Yu Zhou, Pei Li, Quan Li, Yanfei Yu, Wei Zhang   +5 more
doaj   +2 more sources

Streptococcosis a Re-Emerging Disease in Aquaculture: Significance and Phytotherapy

Animals, 2022
Streptococcosis, particularly that caused by S. iniae and S. agalactiae, is a major re-emerging bacterial disease seriously affecting the global sustainability of aquaculture development.
Alexandra Leitao-Benhamadou, Alan Lymbery, Einar Ringø   +2 more
exaly   +3 more sources

Comparative transcriptome analysis reveals a serotype-specific immune response in Nile tilapia (Oreochromis niloticus) infected with Streptococcus agalactiae [PDF]

Frontiers in Immunology
Streptococcus agalactiae is a major causative agent of streptococcosis in Nile tilapia (Oreochromis niloticus) and understanding its etiology is important to ensure the sustainable development of global tilapia farming.
Renan José Casarotto Appel, Renan José Casarotto Appel, Karine Nicole Siqueira, Ioannis Konstantinidis, Maria Isabel Mello Martins, Rajesh Joshi, Lucienne Garcia Pretto-Giordano, Laurival Antônio Vilas-Boas, Jorge Manuel de Oliveira Fernandes, Jorge Manuel de Oliveira Fernandes   +9 more
doaj   +2 more sources

Duration of Protection and Humoral Immune Response in Nile Tilapia (Oreochromis niloticus L.) Vaccinated against Streptococcus agalactiae [PDF]

Animals
Streptococcosis caused by Streptococcus agalactiae (S. agalactiae) is a major bacterial disease affecting the production of Nile tilapia (Oreochromis niloticus L.), causing significant economic losses due to mortality in the growing phase. Vaccination is
Guilherme Alves de Queiróz, Tarcísio Martins França e Silva, Carlos Augusto Gomes Leal   +2 more
doaj   +2 more sources

Virulence and antibiotic-resistance genes in Enterococcus faecalis associated with streptococcosis disease in fish [PDF]

Scientific Reports, 2023
Enterococcus faecalis is associated with streptococcosis like infection in fish. A whole-genome sequence study was conducted to investigate the virulence factor and antibiotic-resistance genes in three fish pathogenic E. faecalis.
Tasmina Akter, Md. Najmul Haque, Rakib Ehsan, Sulav Indra Paul, Md. Javed Foysal, Alfred Chin Yen Tay, Md. Tofazzal Islam, Md. Mahbubur Rahman   +7 more
doaj   +2 more sources