keyword
MENU ▼
Read by QxMD icon Read
search

cmv infection

keyword
https://www.readbyqxmd.com/read/28938230/outcomes-of-congenital-cytomegalovirus-disease-following-maternal-primary-and-non-primary-infection
#1
Antonietta Giannattasio, Pasquale Di Costanzo, Arianna De Matteis, Paola Milite, Daniela De Martino, Laura Bucci, Maria Rosaria Augurio, Carmela Bravaccio, Teresa Ferrara, Letizia Capasso, Francesco Raimondi
BACKGROUND: Natural history and long term prognosis of congenital cytomegalovirus (CMV) disease according to maternal primary versus non-primary infection are not clearly documented. OBJECTIVE: To investigate clinical, laboratory and neuroimaging features at onset and long term outcome of congenitally CMV-infected patients born to mothers with non-primary infection compared with a group of patients born to mothers with primary infection. STUDY DESIGN: Consecutive neonates born from 2002 to 2015 were considered eligible for the study...
September 14, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28938099/plasmid-dna-launches-live-attenuated-japanese-encephalitis-virus-and-elicits-virus-neutralizing-antibodies-in-balb-c-mice
#2
Brian Nickols, Irina Tretyakova, Alexander Tibbens, Elena Klyushnenkova, Peter Pushko
We describe novel plasmid DNA that encodes the full-length Japanese encephalitis virus (JEV) genomic cDNA and launches live-attenuated JEV vaccine in vitro and in vivo. The synthetic cDNA based on the sequence of JEV SA14-14-2 live-attenuated virus was placed under transcriptional control of the cytomegalovirus major immediate-early promoter. The stability and yields of the plasmid in E. coli were optimized by inserting three synthetic introns that disrupted JEV cDNA in the structural and nonstructural genes...
September 19, 2017: Virology
https://www.readbyqxmd.com/read/28937523/cytomegalovirus-retinitis-associated-with-occlusive-vasculopathy-in-an-elderly-human-immunodeficiency-virus-negative-man
#3
Kareem Moussa, Thuy Doan, Jay M Stewart, Jessica Shantha, John Gonzales, Nisha Acharya, Emmett T Cunningham
PURPOSE: To present a case of cytomegalovirus (CMV) retinitis associated with occlusive vasculopathy presenting as sudden unilateral loss of vision in a human immunodeficiency virus-negative elderly man. METHODS: Clinical case report and literature review. RESULTS: An 84-year-old Chinese man with diabetes mellitus and primary open-angle glaucoma was seen in consultation by our uveitis service for evaluation of sudden vision loss in the right eye...
September 20, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28937438/cutaneous-cytomegalovirus-infection-in-an-immunocompetent-patient-innocent-bystander-or-culprit
#4
Solomiya Grushchak, Kelli A Hutchens, Cossette Joy, Anthony Peterson, Jodi Speiser, Kumaran Mudaliar
We present a rare case of cutaneous cytomegalovirus (CMV) infection in a nonimmunocompromised patient. A 74-year-old woman with a history of diabetes presented with an ulcer on the right lateral tibia that occurred at the site of a nerve core biopsy. Subsequent biopsy of the ulcer edge showed granulation tissue with neutrophilic inflammation. The patient underwent extensive antibiotic treatment for possible infection with weekly wound care. However, the ulceration persisted and enlarged. A repeat biopsy 1 year later showed superficial and deep mixed inflammation with an associated vasculitis...
September 11, 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28936212/how-viruses-contribute-to-the-pathogenesis-of-hemophagocytic-lymphohistiocytosis
#5
Ellen Brisse, Carine H Wouters, Graciela Andrei, Patrick Matthys
Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening, hyperinflammatory syndrome, characterized by the uncontrolled activation of macrophages and T cells, eliciting key symptoms such as persistent fever, hepatosplenomegaly, pancytopenia, hemophagocytosis, hyperferritinemia, and coagulopathy. Viral infections are frequently implicated in the onset of active HLH episodes, both in primary, genetic HLH as in the secondary, acquired form. Infections with herpesviruses such as Epstein-Barr virus and cytomegalovirus are the most common...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28934217/elevated-humoral-response-to-cytomegalovirus-in-hiv-infected-individuals-with-poor-cd4-t-cell-immune-recovery
#6
Elisabet Gómez-Mora, Marta Massanella, Elisabet García, David Giles, Marta Bernadó, Victor Urrea, Jorge Carrillo, Dan Ouchi, Jordi Puig, Eugenia Negredo, Bonaventura Clotet, Julià Blanco, Cecilia Cabrera
Some HIV-infected c-ART-suppressed individuals show incomplete CD4+ T-cell recovery, abnormal T-cell activation and higher mortality. One potential source of immune activation could be coinfection with cytomegalovirus (CMV). IgG and IgM levels, immune activation, inflammation and T-cell death in c-ART-suppressed individuals with CD4+ T-cell counts >350 cells/μL (immunoconcordant, n = 133) or <350 cells/μL (immunodiscordant, n = 95) were analyzed to evaluate the effect of CMV humoral response on immune recovery...
2017: PloS One
https://www.readbyqxmd.com/read/28933179/-infectious-complications-related-to-liver-transplants
#7
Vladimír Mejzlík, Libuše Husová, Milan Kuman, Soňa Štěpánková, Jiří Ondrášek, Petr Němec
Infection is a feared complication in the process of transplantation. The study discusses sources of infection, screening of infection and risk factors for infection, time occurrence of individual infections during the peritransplantation and posttransplantation course. It describes the most frequent forms of bacterial, viral and mycotic infections. It specifies efficient prophylactic measures that considerably reduce the risk of infection following liver transplantation.Key words: bacterial infection - cytomegalovirus (CMV) - EB virus (EBV) - hepatitis B (HBV) - hepatitis C (HCV) - liver transplantation - mycotic infection prophylaxis - risk factors - viral infection...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/28933173/-cytomegalovirus-and-polyomavirus-infection-after-renal-transplantation
#8
Jana Machová, Tomáš Reischig
Viral infections are among the most common infectious complications affecting transplant recipients. Due to immunosuppressive therapy predominantly affecting cellular immunity and thus successfully reducing the incidence of acute rejection, there is a higher incidence of viral infections. Herpesviruses and polyomaviruses are ubiquitous pathogens which have the ability to persist in a state of latent infection. In addition to post-transplant reactivation, donor-induced primoinfection can also occur, leading to increased morbidity and contributing to decreased survival of patients...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/28932137/role-of-herpesviruses-in-chronic-periodontitis-and-their-association-with-clinical-parameters-and-in-increasing-severity-of-the-disease
#9
Mohammad Mukhit Abdul Gaffar Kazi, Renu Bharadwaj
OBJECTIVE: This study aims to assess the role of herpesviruses in chronic periodontitis and their association with clinical parameters and in increasing severity. MATERIALS AND METHODS: This was a prospective case-control study. Ethical approval and prior consent were taken. A subgingival plaque sample was collected from a total of 300 patients and 300 controls and processed for DNA extraction and multiplex polymerase chain reaction for detection of herpesviruses...
July 2017: European Journal of Dentistry
https://www.readbyqxmd.com/read/28931421/magnitude-of-the-cytomegalovirus-infection-among-pregnant-women-attending-antenatal-clinics-in-the-city-of-mwanza-tanzania
#10
Elieza Chibwe, Mariam M Mirambo, Albert Kihunrwa, Stephen E Mshana
BACKGROUND: Despite, Cytomegalovirus (CMV) infection being associated with a potential risk to the fetus, there is limited data from Tanzania and many other developing countries regarding the epidemiology and the impact of CMV infections. This cross-sectional study was conducted between December 2014 and June 2015 among pregnant women attending antenatal clinics in the city of Mwanza, Tanzania to investigate the magnitude and associated factors of CMV infection. METHODS: The specific CMV IgM and IgG antibodies were detected using indirect enzyme linked immunosorbent assay (ELISA)...
September 20, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28931225/persistent-herpesvirus-infections-and-telomere-attrition-over-3-years-in-the-whitehall-ii-cohort
#11
Jennifer B Dowd, Jos A Bosch, Andrew Steptoe, Bamini Jayabalasingham, Jue Lin, Robert Yolken, Allison E Aiello
The determinants of telomere attrition, a potential marker of cellular aging, are not well understood. Persistent herpesvirus infections including cytomegalovirus (CMV) infection may be particularly important for telomere dynamics via mechanisms such as inflammation, oxidative stress, and their impact on peripheral blood lymphocyte composition. This study examined the association of 4 human herpesviruses (CMV, herpes simplex virus type 1, human herpesvirus type 6, and Epstein-Barr virus) with change in leukocyte telomere length (LTL) over 3 years in 400 healthy individuals (aged 53-76 years) from the Whitehall II cohort...
September 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28930847/guillain-barr%C3%A3-like-axonal-polyneuropathy-associated-with-toscana-virus-infection-a-case-report
#12
Eugenia Rota, Nicola Morelli, Paolo Immovilli, Paola De Mitri, Donata Guidetti
RATIONALE: Numerous cases of post-infectious Guillain-Barré syndrome (GBS) have been reported in the literature. Toscana virus (TOSV) is an arthropod-borne emerging pathogen in the Mediterranean area. PATIENT CONCERNS: A 40-year-old male patient was admitted to hospital for acute facial weakness, associated to numbness paraesthesias at lower and upper limbs. The neurological examination revealed facial diplegia and reduced tendon reflexes. The nerve conduction studies documented an acute motor and sensory axonal neuropathy (AMSAN); the lumbar puncture detected albuminocytologic dissociation...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28929964/-investigation-of-bacterial-and-viral-etiology-in-community-acquired-central-nervous-system-infections-with-molecular-methods
#13
Hasip Kahraman, Alper Tünger, Şebnem Şenol, Hörü Gazi, Meltem Avcı, Bahar Örmen, Nesrin Türker, Sabri Atalay, Şükran Köse, Sercan Ulusoy, Meltem Işıkgöz Taşbakan, Oğuz Reşat Sipahi, Tansu Yamazhan, Zeynep Gülay, Sema Alp Çavuş, Hüsnü Pullukçu
In this multicenter prospective cohort study, it was aimed to evaluate the bacterial and viral etiology in community-acquired central nervous system infections by standart bacteriological culture and multiplex polymerase chain reaction (PCR) methods. Patients hospitalized with central nervous system infections between April 2012 and February 2014 were enrolled in the study. Demographic and clinical information of the patients were collected prospectively. Cerebrospinal fluid (CSF) samples of the patients were examined by standart bacteriological culture methods, bacterial multiplex PCR (Seeplex meningitis-B ACE Detection (Streptococcus pneumoniae, Neisseria meningitidis, Haemophilus influenzae, Listeria monocytogenes, Group B streptococci) and viral multiplex PCR (Seeplex meningitis-V1 ACE Detection kits herpes simplex virus-1 (HSV1), herpes simplex virus-2 (HSV2), varicella zoster virus (VZV), cytomegalovirus (CMV), Epstein Barr virus (EBV) and human herpes virus 6 (HHV6)) (Seeplex meningitis-V2 ACE Detection kit (enteroviruses))...
July 2017: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28929534/emerging-arboviruses-in-rio-grande-do-sul-brazil-chikungunya-and-zika-outbreaks-2014-2016
#14
Tatiana Schäffer Gregianini, Tani Ranieri, Cátia Favreto, Zenaida Marion Alves Nunes, Gabriela Luchiari Tumioto Giannini, Nara Druck Sanberg, Marilda Tereza Mar da Rosa, Ana Beatriz Gorini da Veiga
QUESTIONS INVESTIGATED: The recent emergence of arboviruses such as Chikungunya virus (CHIKV) and Zika virus (ZIKV) in Brazil has posed a threat to human health and to the country's economy. Outbreaks occur mainly in tropical areas; however, increasing number of cases have been observed in Rio Grande do Sul (RS), the Southernmost state; therefore, surveillance of these arboviruses is essential for public health measures. DESIGN: In this study, we analyzed 1276 samples from patients with clinically suspected arboviral diseases between 2014 and 2016...
September 20, 2017: Reviews in Medical Virology
https://www.readbyqxmd.com/read/28927824/cellular-therapy-for-multiple-pathogen-infections-after-hematopoietic-stem-cell-transplant
#15
REVIEW
Gaurav Sutrave, Emily Blyth, David J Gottlieb
Hematopoietic stem cell transplantation (HSCT) represents the only crative treatment option for many hematological conditions but results in a profound T-cell deficiency in the post-HSCT period. Infections account for a significant proportion of non-relapse morbidity and mortality, and infections with multiple organisms either simultaneously or at different times after transplant are common. Adoptive cellular therapy (ACT) with prophylactic or therapeutic infusion of donor derived or third-party, pathogen-specific T-cells represents a novel methodology to rapidly reconstitute T-cell mediated immunity in this context...
September 15, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28927823/t-cell-therapies-for-human-polyomavirus-diseases
#16
REVIEW
Sarah I Davies, Pawel Muranski
Rapid restoration of virus-specific T immunity via adoptive transfer of ex vivo generated T cells has been proven as a powerful therapy for patients with advanced cancers and refractory viral infections such as cytomegalovirus (CMV) and Epstein-Barr virus (EBV). BK virus (BKV), John Cunningham virus (JCV), and Merkel cell carcinoma virus (MCV) are the members of the rapidly growing human polyomavirus (hPyV) family that commonly infects most healthy humans. These viruses have a clearly established potential for causing severe end-organ damage or malignant transformation, especially in individuals with weakened immunity who are unable to mount or regain endogenous T-cell responses as a result of underlying leukemia or iatrogenic immunosuppression in autoimmunity, bone marrow and solid organ transplant settings...
September 15, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28926748/association-between-infection-burden-and-adult-height
#17
Dawson W Hedges, Andrew N Berrett, Lance D Erickson, Bruce L Brown, Shawn D Gale
Although highly heritable, adult height is also associated with numerous environmental factors, including exposure to infection. Particularly in developing regions of the world, infection burden appears to slow growth during childhood. Using a large database representative of the US population, we examined associations between adult height and leg length and an infection-burden index based on past exposure to Toxocara species, Toxoplasmosis gondii, cytomegalovirus, hepatitis A, hepatitis B, hepatitis C, herpes simplex virus 1, and herpes simplex virus 2...
September 2, 2017: Economics and Human Biology
https://www.readbyqxmd.com/read/28924464/the-relationship-between-mortality-of-lung-transplant-recipients-and-serum-cyclosporine-levels-joint-modeling-of-time-to-event-data-and-longitudinal-data
#18
F S Hosseini-Baharanchi, E Hajizadeh, A R Baghestani, K Najafzadeh
BACKGROUND: Lung transplantation (LTx) is a well-accepted treatment that can prolong survival of patients with advanced lung disease. OBJECTIVE: To evaluate the association between serum cyclosporine level (SCL) pattern and mortality of LTx recipients. METHODS: This retrospective cohort study included 1019 observations on 38 patients who underwent LTx in Masih Daneshvari Hospital from 2000 to 2013. The analysis applied a joint model with shared random effects...
2017: International Journal of Organ Transplantation Medicine
https://www.readbyqxmd.com/read/28924462/quantification-of-active-and-latent-form-of-human-cytomegalovirus-infection-in-umbilical-cord-blood-donors-by-real-time-pcr
#19
E Abedi, M Kheirandish, Z Sharifi, S Samiee, P Kokhaei, Z Pourpak, M J Ashraf
BACKGROUND: Umbilical cord blood (UCB) is believed to be a highly valuable source of hematopoietic stem cells for transplantation. Objective: To investigate the prevalence of active and latent human cytomegalovirus (CMV) infection in UCB donors in Iranian population. METHODS: A total of 825 UCB samples was collected under standard procedures and analyzed for the presence of CMV DNAs in buffy coat (latent infection) and plasma (active infection). DNA was extracted from buffy coat and plasma samples separately and tested with quantitative real-time PCR...
2017: International Journal of Organ Transplantation Medicine
https://www.readbyqxmd.com/read/28923956/arabidopsis-m-6-a-demethylase-activity-modulates-viral-infection-of-a-plant-virus-and-the-m-6-a-abundance-in-its-genomic-rnas
#20
Mireya Martínez-Pérez, Frederic Aparicio, Maria Pilar López-Gresa, Jose María Bellés, Jesus A Sánchez-Navarro, Vicente Pallás
N(6)-methyladenosine (m(6)A) is an internal, reversible nucleotide modification that constitutes an important regulatory mechanism in RNA biology. Unlike mammals and yeast, no component of the m(6)A cellular machinery has been described in plants at present. m(6)A has been identified in the genomic RNAs of diverse mammalian viruses and, additionally, viral infection was found to be modulated by the abundance of m(6)A in viral RNAs. Here we show that the Arabidopsis thaliana protein atALKBH9B (At2g17970) is a demethylase that removes m(6)A from single-stranded RNA molecules in vitro...
September 18, 2017: Proceedings of the National Academy of Sciences of the United States of America
keyword
keyword
55706
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"