Role of Bacillus coagulans (Heyndrickxia coagulans)BCP92 in managing irritable bowel syndrome: A randomized, double-blind, multicenter, placebo-controlled clinical trial.

BACKGROUND: Irritable bowel syndrome (IBS) is a major global healthcare burden that requires effective and well-tolerated intervention. This study aimed to investigate the effectiveness and safety of Bacillus coagulans BCP92, a probiotic, in managing IBS symptoms. METHODS: This randomized controlled trial included 100 participants who strictly adhered to the protocol. Various parameters such as IBS severity, digestive symptom frequency, gastrointestinal symptom frequency, stool consistency, interleukin-6 levels, stress relief, and anxiety levels were evaluated over 12 weeks. RESULTS: B. coagulans BCP92 significantly improved IBS severity (P < .001), and gastrointestinal symptom frequency (P < .001) compared with that in the control group. The stool consistency significantly improved (P < .001). Mental stress relief was remarkable (P = .001), differentiating the test and control groups. No significant change in interleukin-6 levels was observed; however, the safety assessment revealed an excellent profile with no reported severe adverse events. CONCLUSION: B. coagulans BCP92 is one of the most promising therapeutic options for the management of IBS because it has shown significant efficacy in alleviating symptoms among patients suffering from this condition, resulting in improved stool consistency changes in addition to improving overall mental well-being for its users, thereby foreseeing the elimination of any potential side effects experienced during the implementation of this approach strategy within our health care system, thereby improving patient outcomes and leading to individualization of treatment plans among all individuals diagnosed with this disease entity who may have symptoms, including abdominal pain or discomfort associated with changes in bowel habits.

In-silico analysis of probiotic attributes and safety assessment of probiotic strain Bacillus coagulans BCP92 for human application.

The whole genome sequence (WGS) of Bacillus coagulans BCP92 is reported along with its genomic analysis of probiotics and safety features. The identification of bacterial strain was carried out using the 16S rDNA sequencing method. Furthermore, gene-related probiotic features, safety assessment (by in vitro and in silico), and genome stability were also studied using the WGS analysis for the possible use of the bacterial strain as a probiotic. From the BLAST analysis, bacterial strain was identified as Bacillus (Heyndrickxia) coagulans. WGS analysis indicated that the genome consists of a 3 475 658 bp and a GC-content of 46.35%. Genome mining of BCP92 revealed that the strain is consist of coding sequences for d-lactate dehydrogenase and l-lactate dehydrogenases, 36 genes involved in fermentation activities, 29 stress-responsive as well as many adhesions related genes. The genome, also possessing genes, is encoded for the synthesis of novel circular bacteriocin. Using an in-silico approach for the bacterial genome study, it was possible to determine that the Bacillus (Heyndrickxia) coagulans strain BCP92 contains genes that are encoded for the probiotic abilities and did not harbour genes that are risk associated, thus confirming the strain's safety and suitability as a probiotic to be used for human application.

Detection of antimicrobial traits in fluorescent pseudomonads and molecular characterization of an antibiotic pyoluteorin.

Thirty isolates of fluorescent pseudomonads were obtained from rhizosphere of different crops in Raichur, India. The fluorescent pseudomonad strains were characterized in vitro for biochemical traits, antimicrobial traits, and pyoluteorin antibiotic production. All the isolates that showed fluorescent pigment production under UV light were rod shaped, Gram negative, positive for oxidase, catalase and citrate utilization tests, and negative for indole test. Out of 30 isolates, 07 isolates were positive for HCN production, 15 isolates were positive for H2S production, and all the isolates were positive for siderophore production. Among all the isolates, RFP-22 showed the maximum percent inhibition of mycelium (46.66 %) of Rhizoctonia solani, the pathogen, and the remaining isolates showed the moderate to least inhibition of mycelium growth of R. solani. The 16S rRNA analysis confirmed that the antibiotic positive isolates belonged to genus Pseudomonas. The amplification of 779 bp region in isolates RFP- 4 and RFP-19 corresponded to pyoluteorin antibiotic-coding pltB gene. Further characterization of pyoluteorin antibiotic through TLC and TOF-MS analysis confirmed the presence of pyoluteorin at 274.26 (g/mol) peak and 2.10 min retention time. Biochemical and molecular analyses confirmed the antagonism of Pseudomonas and isolate through pyoluteorin production.

A new flavonoid from Limnophila rugosa.

A minor flavonoid constituent of Limnophila rugosa has been isolated from its petrol extract and identified as 5,7-dihydroxy-8,3',5'-trimethoxyflavone (1).

First case of human infection caused by Pasteurella gallinarum causing infective endocarditis in an adolescent 10 years after surgical correction for truncus arteriosus.

OBJECTIVE: To report the first case of human infection (infective endocarditis [IE]) caused by Pasteurella gallinarum and to review the literature regarding IE caused by the genus Pasteurella. SETTING: University hospital based. PATIENT: An adolescent boy who underwent successful correction for truncus arteriosus 10 years before the present illness. RESULTS: Persistent fever, pallor, and a palpable spleen suggested IE clinically. Echocardiography documented vegetation in the conduit that was used for surgical correction. Blood cultures grew P. gallinarum and confirmed its role as the causative organism for IE in the patient. CONCLUSION: This case illustrates that IE may develop in a child with congenital heart disease several years after surgical intervention using material that is foreign to the body (conduit), and that such a complication may involve unusual pathogens. These observations emphasize the need for careful long-term follow-up of children with congenital heart disease even after successful surgical correction.