Selective breeding of cold-tolerant black soldier fly (Hermetia illucens) larvae: Gut microbial shifts and transcriptional patterns.

The larvae of black soldier fly (BSFL) convert organic waste into insect proteins used as feedstuff for livestock and aquaculture. BSFL production performance is considerably reduced during winter season. Herein, the intraspecific diversity of ten commercial BSF colonies collected in China was evaluated.

Punicalagin: a monomer with anti-Eimeria tenella effect from fruit peel of Punica granatum L.

Poultry production was long plagued by coccidiosis, and the development of alternative therapies will make practical sense. In this work, 2 battery experiments were designed. In battery experiment 1, the best effect of 7 anticoccidial herbs (Sophora japonica Linn, Citrus aurantium L, leaf of Acer palmatum, bark of Magnolia officinalis, fruit peel of Punica granatum L.

Chicken Gut Microbiota Responses to Dietary Probiotic in the Presence and Absence of Infection.

Coccidiosis is a well-known poultry disease that causes the severe destruction of the intestinal tract, resulting in reduced growth performance and immunity, disrupted gut homeostasis and perturbed gut microbiota. Supplementation of probiotics were explored to play a key role in improving growth performance, enhancing innate and adaptive immunity, maintaining gut homeostasis and modulating gut microbiota during enteric infection. This study was therefore designed to investigate the chicken gut whole microbiota responses to () probiotic feeding in the presence as well as absence of infection.

A Natural Antimicrobial Agent: Analysis of Antibacterial Effect and Mechanism of Compound Phenolic Acid on Based on Tandem Mass Tag Proteomics.

The objective of this study was to evaluate the antibacterial mechanisms of phenolic acids as natural approaches against multi-drug resistant (). For that purpose, five phenolic acids were combined with each other and 31 combinations were obtained in total. To select the most potent and effective combination, all of the obtained combinations were examined for minimum inhibitory concentration (MIC) and it was found that the compound phenolic acid (CPA) 19 (protocatechuic acid, hydrocinnamic acid, and chlorogenic acid at concentrations of 0.

Immunomodulatory and ameliorative effects of probiotic in combination with diclazuril on broilers under coccidia infection.

Aim: This study aimed to determine the potential prophylactic efficacy of probiotic individually and/or in combination with anti-coccidial drug on the performance and immunity of broilers under an induced coccidial infection over a 28-day of experimental trial.

Methods: One hundred and eighty 1-day-old Cobb broiler chicks were randomly divided into five groups, included control group (CG), control positive group (CPG), probiotic-treated group (Prob), diclazuril-treated group (Dic), and probiotic + diclazuril-treated group (Prob + Dic). On day 21 of age, all birds, except group CG, were orally inoculated with 1 ml of tap water containing 25,000 Eimeria tenella sporulated oocysts.

Dietary supplementation with Piper sarmentosum extract on gut health of chickens infected with Eimeria tenella.

To explore the potential alternative of anti-coccidials, we investigated the therapeutic efficacy of dietary Piper sarmentosum extract (PSE) on induced coccidia infection in chickens. A total of 96-day-old chickens were randomly distributed to 1 of 3 treatment groups, including (1) control negative untreated uninfected (CN), (2) control positive untreated infected (CP), and (3) Piper sarmentosum (P. sarmentosum) extract-treated infected group (PSE).

Transcriptomic Analysis of Drug-Resistance under the Stress Condition Caused by L Essential Oil via RNA Sequencing.

essential oil(LCEO) can affect the growth of drug-resistance bacteria. However, research on stress response of drug-resistant under sub-lethal LCEO concentrations had been limited so far. Therefore, transcriptomic analysisof under 1/2 minimum inhibitory concentration (MIC, 0.

Transcriptome Analysis Revealed Ameliorative Effects of Based Probiotic on Immunity, Gut Barrier System, and Metabolism of Chicken under an Experimentally Induced Infection.

In this study, we performed transcriptome analysis in the cecum tissues of negative control untreated non-challenged (NC), positive control untreated challenged (PC), and () fed challenged chickens (BS + ET) in order to examine the underlying potential therapeutic mechanisms of based probiotic feeding under an experimental () infection. Our results for clinical parameters showed that birds in probiotic diet decreased the bloody diarrhea scores, oocyst shedding, and lesion scores compared to positive control birds. RNA-sequencing (RNA-seq) analysis revealed that in total, 2509 up-regulated and 2465 down-regulated differentially expressed genes (DEGs) were detected in the PC group versus NC group comparison.