Aquaculture disease management and microbiota

Multiomics uncovers the epigenomic and transcriptomic response to viral and bacterial stimulation in turbot

The paper integrates multi-omics data to study the epigenomic and transcriptomic responses to viral and bacterial stimulation in turbot, identifying gene regulation patterns and chromatin state changes.

Long-Term Colonization Dynamics of Probiotic Aliivibrio spp. in Atlantic Salmon (Salmo salar) Following Bath Administration

This study shows that probiotic Aliivibrio species can colonize Atlantic salmon for at least nine months after bath administration, persist in multiple tissues, and may reduce ulcers through competitive exclusion.

Immunological memory in a teleost fish: common carp IgM+ B cells differentiate into memory and plasma cells

The paper demonstrates immunological memory in common carp by identifying memory and plasma cells after parasite infection.

Vibrio alginolyticus is the pathogen of 'Baotou disease causing serious damage to Gracilariopsis lemaneiformis cultivation in China

The paper identifies Vibrio alginolyticus as the causative agent of Baotou disease in Gracilariopsis lemaneiformis, contradicting its previously reported beneficial role in Saccharina japonica.

Characterization and identification of enzyme-producing microflora isolated from the gut of freshwater Prawn, Macrobrachium Spp

The paper isolates and identifies Bacillus species from freshwater prawn gut bacteria capable of hydrolysing proteins and carbohydrates.

Peripheral B Lymphocyte Serves as A Reservoir for The Persistently Covert Infection of Mandarinfish Siniperca chuatsi Ranavirus

This study identifies peripheral B lymphocytes as a viral reservoir for persistent and covert Mandarinfish Ranavirus (MRV) infection, revealing a unique reactivation mechanism distinct from other ranaviruses.

The intestinal microbiome and Cetobacterium somerae inhibit viral infection through TLR2-type I IFN signaling axis in zebrafish

The study shows that the intestinal microbiome, specifically Cetobacterium somerae, inhibits viral infection in zebrafish via a TLR2-type I IFN signaling pathway.

ANTIMICROBIAL SUSCEPTIBILITY PROFILE OF Edwardsiella tarda FROM FARMED FISH IN ILORIN METROPOLIS, KWARA STATE NIGERIA

This study assesses antibiotic resistance in Edwardsiella tarda from farmed fish in Nigeria, finding high resistance to multiple antibiotics and a high MAR index indicating antibiotic exposure risk.

Newly discovered and conserved role of IgM against viral infection in an early vertebrate

This study identifies sIgM's role in viral defense in teleost fish, showing its antiviral activity and evolutionary conservation across vertebrates.

Microbial education plays a crucial role in harnessing the beneficial properties of microbiota for infectious disease protection in Crassostrea gigas

This study shows that exposing Pacific oyster larvae to beneficial microbes during early life stages enhances their resistance to POMS and Vibrio aestuarianus infections.

Differential Ubiquitination of Host Proteins in Response to IPNV and ISAV viruses in Atlantic salmon

This study investigates how ubiquitination of host proteins changes in Atlantic salmon infected with two viruses, finding distinct ubiquitination patterns linked to immune responses.

Mass mortality associated with Carpione Rhabdovirus in golden pompano (Trachinotus ovatus) in China: First report

This study reports the first natural infection of Carpione Rhabdovirus in golden pompano fish in China, associated with high mortality and characterized by viral morphology and genetic analysis.

Linalool's Multifaceted Antimicrobial Potential: Unveiling its Antimicrobial Efficacy and Immunomodulatory Role Against Saprolegnia parasitica

This study investigates linalool's antimicrobial and immunomodulatory effects against S. parasitica, showing it disrupts cell membranes, inhibits protein synthesis, and enhances host immune responses.

The skin microbiome as a new potential biomarker in the domestication and welfare of Octopus vulgaris

This study characterizes the mucosal skin microbiome of wild and captive-bred common octopuses to assess the impact of aquaculture on animal welfare.

Laboratory in vitro replication of Ostreid Herpes Virus (OsHV-1) using Pacific oyster tissue explants

This study establishes an in vitro model using Pacific oyster tissue explants to replicate OsHV-1, showing that oyster source affects infection outcomes.

Keratinocytes Drive the Epithelial Hyperplasia Key to Sea Lice Resistance in Coho Salmon

The paper identifies keratinocyte-driven epithelial hyperplasia as the mechanism of sea lice resistance in coho salmon and highlights divergent immune responses between coho and Atlantic salmon.

Viral Insulin/IGF-like Peptides Selectively Activate Host Insulin/IGF Signaling pathways during Grouper Iridovirus Infection

This study identifies GIV-VILP as a viral mimic of host insulin/IGF-1 that selectively activates the Akt/PI3K pathway during infection, enhancing viral replication.

Host-gut microbiota interactions shape parasite infections in farmed Atlantic salmon

The paper investigates how host genetics and gut microbiota interact with parasite infections in Atlantic salmon, finding that cestode infections alter microbiota composition and host gene expression.

Dissecting the heat stress altering immune responses and skin microbiota in fish in a recirculating aquaculture system in Singapore

The paper investigates how heat stress affects immune responses and skin microbiota in farmed fish in Singapore's recirculating aquaculture system.

Long-read transcriptomics of Ostreid herpesvirus 1 uncovers a conserved expression strategy for the capsid maturation module and pinpoints a mechanism for evasion of the ADAR-based antiviral defence

This study uses long-read transcriptomics to analyze OsHV-1, revealing conserved capsid maturation gene expression and a mechanism to evade ADAR-based antiviral defense.

In field use of water samples for genomic surveillance of ISKNV infecting tilapia fish in Lake Volta, Ghana

The paper demonstrates the use of water samples for real-time genomic surveillance of ISKNV in Lake Volta, Ghana, showing that water samples can detect viral variants matching those from infected fish.

A multiplexed RT-PCR Assay for Nanopore Whole Genome Sequencing of Tilapia lake virus (TiLV)

This study develops a multiplexed RT-PCR assay for sequencing TiLV genomes using Nanopore technology, revealing genetic diversity through phylogenetic analysis.

SAMBA: Structure-Learning of Aquaculture Microbiomes Using a Bayesian Approach

SAMBA models fish gut microbiome interactions using Bayesian networks to infer how farming conditions affect microbiome diversity and predict changes under experimental variables.

Transgenic microalgae expressing double-stranded RNA as potential feed supplements for controlling white spot syndrome in shrimp aquaculture

This paper improves dsRNA production in microalgae for shrimp disease control, showing enhanced antiviral efficacy against white spot syndrome virus.

Alterations in the gut microbiome of whiteleg shrimp (Penaeus vannamei) postlarvae following exposure to an AHPND-causing strain of Vibrio parahaemolyticus

This study examines changes in the gut microbiome of whiteleg shrimp postlarvae exposed to an AHPND-causing Vibrio parahaemolyticus strain, finding reduced diversity and altered microbial composition.

Transcriptomics Reveals Tumorigenesis and Pathogen Response in Scombrid Puffy Snout Syndrome

The paper uses transcriptomic data to analyze Puffy Snout Syndrome in Pacific Mackerel, identifying gene expression patterns linked to tumorigenesis and immune response in captive versus wild fish.

Multiplex PCR with Nanopore Sequencing for Sequence-Based Detection of Four Tilapia Pathogens

The paper presents a multiplex PCR assay combined with Nanopore sequencing for rapid and sensitive detection of four tilapia pathogens in clinical samples.

Proteomic analysis of liver tissue reveals Aeromonas hydrophila infection mediated modulation of host metabolic pathways in Labeo rohita

The paper uses proteomic analysis to identify changes in the host liver proteome during Aeromonas hydrophila infection in Labeo rohita, revealing dysregulated metabolic and immune pathways.

Transcriptomic response to ISAV infection in the gills, head kidney and spleen of resistant and susceptible Atlantic salmon

The paper compares transcriptomic responses to ISAV infection in resistant and susceptible Atlantic salmon across three tissues at different timepoints, identifying organ-specific immune and non-immune gene expression patterns.

Molecular epidemiology of Infectious Spleen and Kidney Necrosis Virus (ISKNV) in Ghanaian cultured tilapia

This study investigates the molecular epidemiology of ISKNV in Ghanaian tilapia, finding high prevalence and genotype I across Lake Volta farms.