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Hemophagocytic lymphohistiocytosis and myopericarditis induced by campylobacter: a case report
We report a rare case of HLH... (Source: BMC Infectious Diseases)
Source: BMC Infectious Diseases - April 8, 2024 Category: Infectious Diseases Authors: Chia Hua Chang and Chih-Chuan Kao Tags: Case Report Source Type: research

Characterization of the oral microbiota and the relationship of the oral microbiota with the dental and periodontal status in children and adolescents with nonsyndromic cleft lip and palate. Systematic literature review and meta-analysis
ConclusionIn the microbiota, there was a great diversity of microorganisms that can vary according to the type of fissure and surgical interventions predisposing patients to a greater probability of dental caries, it is important to take into account the technique used to describe the oral microbiota in order to be able to compare the different studies.Clinical relevanceStudying the microbiota and the relationship of dental caries and periodontal status in children and adolescents with cleft lip and palate can facilitate the comprehensive care of patients with these conditions. (Source: Clinical Oral Investigations)
Source: Clinical Oral Investigations - April 8, 2024 Category: Dentistry Source Type: research

Exploring the association of weather variability on Campylobacter - A systematic review
DISCUSSION: This review explores what is known about the influence of weather events on Campylobacter and identifies previously underreported negative associations between relative humidity and sunshine on Campylobacter infections. Future research should explore pathogen-specific estimates of risk, which can be used to influence public health strategies, improve source attribution and causal pathways, and project disease burden due to climate change.PMID:38582433 | DOI:10.1016/j.envres.2024.118796 (Source: Environmental Research)
Source: Environmental Research - April 6, 2024 Category: Environmental Health Authors: Erika Austhof Shaylee Warner Kathryn Helfrich Kristen Pogreba-Brown Heidi E Brown Yann C Klimentidis Elaine Scallan Walter Rachel H Jervis Alice E White Source Type: research

Structural and biochemical analysis of penicillin-binding protein 2 from Campylobacter jejuni
Biochem Biophys Res Commun. 2024 Mar 30;710:149859. doi: 10.1016/j.bbrc.2024.149859. Online ahead of print.ABSTRACTPenicillin-binding protein 2 (PBP2) plays a key role in the formation of peptidoglycans in bacterial cell walls by crosslinking glycan chains through transpeptidase activity. PBP2 is also found in Campylobacter jejuni, a pathogenic bacterium that causes food-borne enteritis in humans. To elucidate the essential structural features of C. jejuni PBP2 (cjPBP2) that mediate its biological function, we determined the crystal structure of cjPBP2 and assessed its protein stability under various conditions. cjPBP2 ado...
Source: Biochemical and Biophysical Research communications - April 6, 2024 Category: Biochemistry Authors: Hong Joon Choi Dong Uk Ki Sung-Il Yoon Source Type: research

Structural and biochemical analysis of penicillin-binding protein 2 from Campylobacter jejuni
Biochem Biophys Res Commun. 2024 Mar 30;710:149859. doi: 10.1016/j.bbrc.2024.149859. Online ahead of print.ABSTRACTPenicillin-binding protein 2 (PBP2) plays a key role in the formation of peptidoglycans in bacterial cell walls by crosslinking glycan chains through transpeptidase activity. PBP2 is also found in Campylobacter jejuni, a pathogenic bacterium that causes food-borne enteritis in humans. To elucidate the essential structural features of C. jejuni PBP2 (cjPBP2) that mediate its biological function, we determined the crystal structure of cjPBP2 and assessed its protein stability under various conditions. cjPBP2 ado...
Source: Cell Research - April 6, 2024 Category: Cytology Authors: Hong Joon Choi Dong Uk Ki Sung-Il Yoon Source Type: research

Intestinal Colonization by Campylobacter jejuni , Clostridium difficile , and Clostridium perfringens among Commensal Rattus norvegicus in the Urban Areas of Tehran, Iran
CONCLUSION: According to the findings, rats are the main reservoirs for diseases. Therefore, rodent control coupled with the implementation of surveillance systems should be prioritized for urban health.PMID:38572169 | PMC:PMC10990632 | DOI:10.1155/2024/2929315 (Source: Biomed Res)
Source: Biomed Res - April 4, 2024 Category: Research Authors: Taher Azimi Sina Nasrollahian Sahar Sabour Mehrdad Mosadegh Nahal Hadi Leila Azimi Fatemeh Fallah Mohammad Reza Pourmand Source Type: research

Detection of Escherichia coli O157H7 and Campylobacter jejuni in Bovine Carcasses in Two Slaughterhouses in Bio-B ío District, Chile
Foodborne Pathogens and Disease, Ahead of Print. (Source: Foodborne Pathogens and Disease)
Source: Foodborne Pathogens and Disease - April 3, 2024 Category: Food Science Authors: Felipe Fa úndez Gonzalo I ñiguez Karen Fehrmann-Cartes Source Type: research

Scenario-based assessment of fecal pathogen sources affecting bathing water quality: novel treatment options to reduce norovirus and Campylobacter infection risks
In this study, quantitative microbial risk assessment (QMRA) tools were used to evaluate the hygienic impact of sewage effluents and runoff water from municipalities and animal farms on surface and bathing waters. The human-specific microbial source tracking (MST) marker HF183 was used to evaluate the dilution of fecal pathogens originating from the sewage effluent discharge to the downstream watershed. As novel risk management options, the efficiency of UV-LED disinfection and wetland treatment as well as biochar filtration was tested on-site for the contamination sources. According to the dilution pattern of the MST mark...
Source: Frontiers in Microbiology - April 2, 2024 Category: Microbiology Source Type: research

Antimicrobial Resistance Profiles of Campylobacter spp. Recovered from Chicken Farms in Two Districts of Bangladesh
Foodborne Pathogens and Disease, Ahead of Print. (Source: Foodborne Pathogens and Disease)
Source: Foodborne Pathogens and Disease - April 2, 2024 Category: Food Science Authors: Mehedi Hasan Sudipta Talukder Amit Kumar Mandal Syeda Tanjina Tasmim Sonia Parvin Yamin Ali Mahmudul Hasan Sikder Thomas J. Callaghan Ricardo J. Soares Magalh ães Taohidul Islam Source Type: research

Biochemical and molecular characterization of Campylobacter fetus isolates from bulls subjected to bovine genital campylobacteriosis diagnosis in Spain
Bovine genital campylobacteriosis (BGC) is caused by Campylobacter fetus subsp. venerealis (Cfv) including its biovar intermedius (Cfvi). This sexually transmitted disease induces early reproductive failure causi... (Source: BMC Veterinary Research)
Source: BMC Veterinary Research - April 2, 2024 Category: Veterinary Research Authors: Nerea Pena-Fern ández, Nekane Kortabarria, Ana Hurtado, Medelin Ocejo, Marcelo Fort, Iratxe Pérez-Cobo, Esther Collantes-Fernández and Gorka Aduriz Tags: Research Source Type: research

First study in the frequency of isolation and phenotypic antimicrobial resistance profiles of pig and cattle origin Campylobacter strains in Romania
AbstractCampylobacter spp. is recognized as one of the most common pathogens involved in the development of gastrointestinal infections in humans. The current study aimed to enhance the knowledge on the occurrence and molecular characterization ofCampylobacter spp. in pigs and cattle origin caecum samples (n = 56) collected in one year, from nine Romanian slaughterhouses, and to determine the antimicrobial resistance profile of the isolated strains. AllCampylobacter spp. strains (n = 41) isolated from swine and cattle caecum samples were analyzed in terms of antimicrobial resistance, in accordance with the EURL pro...
Source: Veterinary Research Communications - April 1, 2024 Category: Veterinary Research Source Type: research

Small Intestine Bacterial Overgrowth is associated with increased Campylobacter and epithelial injury in duodenal biopsies of Bangladeshi children
by Shah Mohammad Fahim, Jeffrey R. Donowitz, Ekaterina Smirnova, Ning-Juin Jan, Subhasish Das, Mustafa Mahfuz, S. M. Abdul Gaffar, William A. Petri Jr, Chelsea Marie, Tahmeed Ahmed Small intestine bacterial overgrowth (SIBO) has been associated with enteric inflammation, linear growth stunting, and neurodevelopmental delays in children from low-income countries. Little is known about the histologic changes or epithelial adherent microbiota associated with SIBO. We sought to describe these relationships in a cohort of impoverished Bangladeshi children. Undernourished 12-18-month-old children underwent both glucose hydrogen...
Source: PLoS Neglected Tropical Diseases - March 27, 2024 Category: Tropical Medicine Authors: Shah Mohammad Fahim Source Type: research