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listeria meningitis

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https://www.readbyqxmd.com/read/28540315/invasive-listeria-monocytogenes-gastroenteritis-leading-to-stupor-bacteremia-fever-and-diarrhea-a-rare-life-threatening-condition
#1
Hassan Mehmood, Asghar Dil Jan Khan Marwat, Noman Ahmed Jang Khan
Listeria monocytogenes is a gram-positive, rod-shaped organism that can cause serious infections such as meningitis, invasive gastroenteritis, and endocarditis. Every year 1600 people in the United States are affected, with significant mortality of 260 people annually. Listeria gastroenteritis has the third highest mortality rate among all the food-borne infection. Invasive listeriosis most commonly affect pregnant women, those in extremes of ages, people with comorbid diseases, and people with weakened immune response...
April 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28536811/listeriosis-during-pregnancy
#2
REVIEW
Mitko Madjunkov, Shahnaz Chaudhry, Shinya Ito
PURPOSE: Listeriosis is a rare foodborne illness caused by Listeria monocytogenes. It can be transmitted by consuming contaminated ready-to-eat food, long shelf-life products, deli meats, and soft cheeses. Listeria has a predilection to affect immunocompromised patients, elderly people, pregnant women and neonates. In particular, pregnant women are at ~18 times greater risk of infection than general population due to specific pregnancy-related suppressed cell-mediated immunity and placental tropism of L...
May 23, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28509139/unusual-listeria-monocytogenes-peritonitis-in-peritoneal-dialysis-patient-with-liver-cirrhosis-a-case-report-and-review-of-literature
#3
Miloš Mitrović, P Đurić, A Janković, V Todorov, J Tošić-Dragović, N Simović, T Damjanović, N Dimković
Spontaneous Listeria peritonitis is well described in liver failure, but is uncommon in peritoneal dialysis patients. Atypical cases where peritonitis symptoms develop after systemic manifestations are rare and challenging for diagnostic. A 57-year-old peritoneal dialysis patient with history of ethylic cirrhosis was admitted after epileptic seizure. On admission, patient was soporous without signs of peritonitis and meningitis. Patient's peritoneal effluent was clear, with normal leukocytes. Cranial CT scan showed no abnormalities...
May 2017: CEN Case Reports
https://www.readbyqxmd.com/read/28508419/case-control-study-shows-that-neonatal-pneumococcal-meningitis-cannot-be-distinguished-from-group-b-streptococcus-cases
#4
Alexandra Arfi, Robert Cohen, Emmanuelle Varon, Stéphane Béchet, Stéphane Bonacorsi, Corinne Levy
AIM: Streptococcus pneumoniae (S. pneumoniae) is sometimes implicated in neonatal bacterial meningitis. This study described the demographic, clinical and biological features of neonatal S. pneumoniae meningitis and compared pneumococcal and group B streptococcal (GBS) neonatal meningitis. METHODS: We conducted a case-control study that compared neonates, aged one to 28 days with S. pneumoniae meningitis or GBS meningitis. Each case with S. pneumoniae was randomly matched to four control patients with GBS by age group and study year...
May 16, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28489800/characteristics-and-outcome-of-spontaneous-bacterial-meningitis-in-patients-with-cancer-compared-to-patients-without-cancer
#5
Virginia Pomar, Natividad Benito, Joaquin López-Contreras, Pere Coll, Mercedes Gurguí, Pere Domingo
In cancer patients, who are frequently immunocompromised, bacterial meningitis (BM) can be a severe complication, with a different presentation, etiology, and course, compared to patients without cancer. Our objective is to compare the characteristics and outcomes of BM in patients with and without cancer. A single-center, prospective observational cohort study, conducted between 1982 and 2012, in a tertiary university hospital in Barcelona (Spain). The main outcome measure is in-hospital mortality. We evaluated 659 episodes of BM; 97 (15%) had active cancer...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28484584/etiology-and-laboratory-abnormalities-in-bacterial-meningitis-in-neonates-and-young-infants
#6
David Kotzbauer, Curtis Travers, Craig Shapiro, Margaux Charbonnet, Anthony Cooley, Deborah Andresen, Gary Frank
We conducted a retrospective review of electronic medical records of all cases of bacterial meningitis in neonates and young infants at our institution from 2004 to 2014. Fifty-six cases were identified. The most common causative organism was group B streptococcus, followed by Escherichia coli and then Listeria monocytogenes. Forty-four of the 56 patients in the study had abnormalities of the blood white blood cell (WBC) count. The most common WBC count abnormalities were leukopenia and elevation of the immature to total (I:T) neutrophil ratio...
April 6, 2017: Clinics and Practice
https://www.readbyqxmd.com/read/28473173/listeria-monocytogenes-meningitis-pcr-multiplex-diagnosis
#7
Ana Infante-Urrios, Fernando Buñuel-Adan, Gregoria Gázquez-Gómez, Victoria Ortiz de la Tabla-Ducasse
No abstract text is available yet for this article.
May 1, 2017: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/28461391/host-serine-threonine-kinases-mtor-and-protein-kinase-c-%C3%AE-promote-inlb-mediated-entry-of-listeria-monocytogenes
#8
Manmeet Bhalla, Daria Law, Georgina C Dowd, Keith Ireton
The bacterial pathogen Listeria monocytogenes causes food-borne illnesses resulting in gastroenteritis, meningitis, or abortion. Listeria induces its internalization into some human cells through interaction of the bacterial surface protein InlB with the host receptor tyrosine kinase Met. InlB-dependent entry requires localized polymerization of the host actin cytoskeleton. Signal transduction pathways that act downstream of Met to regulate actin filament assembly or other processes during Listeria uptake remain incompletely characterized...
May 1, 2017: Infection and Immunity
https://www.readbyqxmd.com/read/28419853/listeria-monocytogenes-meningitis-in-the-netherlands-1985-2014-a-nationwide-surveillance-study
#9
Merel M Koopmans, Merijn W Bijlsma, Matthijs C Brouwer, Diederik van de Beek, Arie van der Ende
OBJECTIVES: Listeria monocytogenes can cause sepsis and meningitis. We report national surveillance data on L. monocytogenes meningitis in the Netherlands, describing incidence changes, genetic epidemiology and fatality rate. METHODS: We analyzed data from the Netherlands Reference Laboratory of Bacterial Meningitis for cases of L.monocytogenes meningitis. Strains were assessed by serotyping and bacterial population structure by multi-locus sequence typing. RESULTS: A total of 375 cases of Listeria meningitis were identified between 1985 and 2014...
April 15, 2017: Journal of Infection
https://www.readbyqxmd.com/read/28392538/listeria-monocytogenes-meningitis-complicating-rotavirus-gastroenteritis-in-an-immunocompetent-child
#10
Takuma Ohnishi, Akiko Kawano, Mayumi Araki, Yuko Hamahata, Machiko Usui, Motoko Shimoyamada, Takuya Tamame, Masayuki Akashi, Seiji Sato
Listeria monocytogenes only occasionally causes bacterial meningitis in immunocompetent children. We report a case of L. monocytogenes meningitis associated with rotavirus gastroenteritis. The patient was a previously healthy 20-month-old girl who was admitted because of sustained fever and lethargy after suffering from gastroenteritis for 6 days. The patient's peripheral white blood cell count was 18,600/µL and the C-reactive protein level was 2.44 mg/dL. A stool sample tested positive for rotavirus antigen...
April 7, 2017: Keio Journal of Medicine
https://www.readbyqxmd.com/read/28376817/listeria-monocytogenes-infection-associated-with-alemtuzumab-a-case-for-better-preventive-strategies
#11
Trygve Holmøy, Hedda von der Lippe, Truls Michael Leegaard
BACKGROUND: The mortality of septicaemia, meningitis and encephalitis caused by Listeria monocytogenes is 20-40%. Twenty-one cases of invasive listeriosis associated with alemtuzumab, including at least 16 in patients with multiple sclerosis, have been published or reported to the World Health Organization Case Safety Reports Database. Three cases were fatal, including at least one patient treated for multiple sclerosis in 2016. CASE PRESENTATION: We report a patient with multiple sclerosis who developed pyrexia, nausea and abdominal discomfort few hours after the third and last infusion of her second alemtuzumab cycle...
April 4, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28365900/invasive-listeriosis-in-a-patient-with-several-episodes-of-antibiotic-associated-colitis-presumably-due-to-clostridium-difficile
#12
Novella Carannante, Pasquale Pagliano, Marco Rossi, Vittorio Attanasio, Carolina Rescigno, Laura Corte, Carlo Tascini, Gianluigi Cardinali
A 62-year-old man developed a blood stream infection and meningitis due to Listeria monocytogenes, 20 days after an episode of pseudo-membranous colitis. The patient, hospitalized for the first time for transurethral prostatectomy, was readmitted 20 days later with watery diarrhea. Pseudo-membranous colitis was diagnosed and treated successfully, without testing for Clostridium difficile infection (CDI). After 15 more days, the patient developed again diarrhea, fever and confusion. Hospitalized again, blood and cerebrospinal fluid cultures resulted positive for L...
April 1, 2017: Infection
https://www.readbyqxmd.com/read/28348798/primary-pyogenic-ventriculitis-caused-by-neisseria-meningitidis-case-report-and-review-of-the-literature
#13
Firza Gronthoud, Ibrahim Hassan, Pippa Newton
Background. Pyogenic ventriculitis is a well-known complication of meningitis, brain abscesses and intraventricular drains. Primary pyogenic ventriculitis is a rare entity and few cases have been described so far. We report the first case of primary pyogenic ventriculitis in an adult caused by Neisseria meningitidis and present an overview of all reported adult primary pyogenic ventriculitis cases in the English literature. Methods. A PubMed search was performed using the terms ependymitis, ventricular empyema, pyocephalus and ventriculitis...
January 2017: JMM Case Reports
https://www.readbyqxmd.com/read/28335280/pregnancy-vaccination-with-gold-glyco-nanoparticles-carrying-listeria-monocytogenes-peptides-protects-against-listeriosis-and-brain-and-cutaneous-associated-morbidities
#14
Ricardo Calderón-Gonzalez, Héctor Terán-Navarro, Elisabet Frande-Cabanes, Eva Ferrández-Fernández, Javier Freire, Soledad Penadés, Marco Marradi, Isabel García, Javier Gomez-Román, Sonsoles Yañez-Díaz, Carmen Álvarez-Domínguez
Listeriosis is a fatal infection for fetuses and newborns with two clinical main morbidities in the neonatal period, meningitis and diffused cutaneous lesions. In this study, we vaccinated pregnant females with two gold glyconanoparticles (GNP) loaded with two peptides, listeriolysin peptide 91-99 (LLO91-99) or glyceraldehyde-3-phosphate dehydrogenase 1-22 peptide (GAPDH1-22). Neonates born to vaccinated mothers were free of bacteria and healthy, while non-vaccinated mice presented clear brain affections and cutaneous diminishment of melanocytes...
August 19, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28320704/listeria-monocytogenes-meningitis-preceded-by-acute-cholangitis
#15
Sarah Kyuragi Luthe, Ryota Sato, Tetsuro Maeda, Kuniko Takahashi
Listeria monocytogenes is a well-known cause of meningitis in immunocompromised patients. This organism has a growing significance for community-acquired meningitis, which should have ampicillin added to the usual regimen. We describe a case of L. monocytogenes meningitis preceded by cholangitis. This case suggests gastrointestinal symptoms preceding meningitis may be a clue of listeriosis. It is important for physicians to consider L. monocytogenes as a cause of bacterial meningitis in patients with altered mental status preceded by gastrointestinal symptoms, especially in the immunocompromised population...
March 20, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28289572/human-listeriosis-presenting-as-breast-abscess-report-of-a-rare-case
#16
Venkataramana Kandi
An abscess is defined as a collection of pus in various tissues of the body including skin and other organs. Abscesses most commonly are formed on the skin under the armpits, groin areas, and rectal areas. Most abscesses involve microbial infections with few remaining sterile. The treatment of abscesses includes both medical and surgical intervention. In the era of multidrug resistance, isolation and identification of the causative microbe and testing for antimicrobial susceptible patterns assume greater significance for the better management of patients, thereby reducing the resultant morbidity and mortality...
February 1, 2017: Curēus
https://www.readbyqxmd.com/read/28223455/acute-fetal-demise-with-first-trimester-maternal-infection-resulting-from-listeria-monocytogenes-in-a-nonhuman-primate-model
#17
Bryce Wolfe, Gregory J Wiepz, Michele Schotzko, Gennadiy I Bondarenko, Maureen Durning, Heather A Simmons, Andres Mejia, Nancy G Faith, Emmanuel Sampene, Marulasiddappa Suresh, Sophia Kathariou, Charles J Czuprynski, Thaddeus G Golos
Infection with Listeria monocytogenes during pregnancy is associated with miscarriage, preterm birth, and neonatal complications, including sepsis and meningitis. While the risk of these conditions is thought to be greatest during the third trimester of pregnancy, the determinants of fetoplacental susceptibility to infection, the contribution of gestational age, and the in vivo progression of disease at the maternal-fetal interface are poorly understood. We developed a nonhuman primate model of listeriosis to better understand antecedents of adverse pregnancy outcomes in early pregnancy...
February 21, 2017: MBio
https://www.readbyqxmd.com/read/28156183/listeriolysin-s-a-bacteriocin-from-epidemic-listeria-monocytogenes-strains-that-targets-the-microbiota
#18
Juan-José Quereda, Jazmín Meza-Torres, Pascale Cossart, Javier Pizarro-Cerdá
Listeria monocytogenes is a Gram-positive food-borne pathogen that in humans may traverse the intestinal, placental and blood/brain barriers, causing gastroenteritis, abortions and meningitis. Crossing of these barriers is dependent on the bacterial ability to enter host cells, and several L. monocytogenes surface and secreted virulence factors are known to facilitate entry and the intracellular lifecycle. The study of L. monocytogenes strains associated to human listeriosis epidemics has revealed the presence of novel virulence factors...
February 3, 2017: Gut Microbes
https://www.readbyqxmd.com/read/28098781/distinct-neurotoxicity-profile-of-listeriolysin-o-from-listeria-monocytogenes
#19
Jana Maurer, Sabrina Hupp, Carolin Bischoff, Christina Foertsch, Timothy J Mitchell, Trinad Chakraborty, Asparouh I Iliev
Cholesterol-dependent cytolysins (CDCs) are protein toxins that originate from Gram-positive bacteria and contribute substantially to their pathogenicity. CDCs bind membrane cholesterol and build prepores and lytic pores. Some effects of the toxins are observed in non-lytic concentrations. Two pathogens, Streptococcus pneumoniae and Listeria monocytogenes, cause fatal bacterial meningitis, and both produce toxins of the CDC family-pneumolysin and listeriolysin O, respectively. It has been demonstrated that pneumolysin produces dendritic varicosities (dendrite swellings) and dendritic spine collapse in the mouse neocortex, followed by synaptic loss and astrocyte cell shape remodeling without elevated cell death...
January 13, 2017: Toxins
https://www.readbyqxmd.com/read/28065808/bacterial-meningitis-in-alcoholic-patients-a-population-based-prospective-study
#20
Kiril E B van Veen, Matthijs C Brouwer, Arie van der Ende, Diederik van de Beek
OBJECTIVES: To study clinical features and outcome of community-acquired bacterial meningitis in alcoholic patients. METHODS: Patients with a history of alcoholism were selected from our nationwide, prospective cohort on community-acquired bacterial meningitis performed from March 2006 to October 2014. Data on patient history, symptoms and signs on admission, treatment, and outcome were prospectively collected. RESULTS: Of 1359 included episodes, 88 episodes (6%) occurred in 88 alcoholic patients...
January 5, 2017: Journal of Infection
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