keyword
MENU ▼
Read by QxMD icon Read
search

syphilis pcr

keyword
https://www.readbyqxmd.com/read/28580832/syphilis-gastritis-a-case-report
#1
Kuan Lai, Nicolas Pinto-Sander, Daniel Richardson, Shanshan Wei, Kang Zeng
Awareness of the spectrum of clinical manifestations of syphilis, especially uncommon changes, is essential for diagnosis and effective management of patients. A 48-year-old Han businessman presented to the ear, nose and throat surgeons with an eight-week history of epigastric pain, a four-week history of a widespread non-itchy rash including the scrotal skin and a one-week history of tinnitus and dizziness. On examination, he was afebrile with widespread lymphadenopathy and a maculopapular rash affecting his trunk and scrotum...
January 1, 2017: International Journal of STD & AIDS
https://www.readbyqxmd.com/read/28575919/zika-virus-infection-in-pregnant-women-and-microcephaly
#2
Geraldo Duarte, Antonio Fernandes Moron, Artur Timerman, César Eduardo Fernandes, Corintio Mariani Neto, Gutemberg Leão de Almeida Filho, Heron Werner Junior, Hilka Flavia Barra do Espírito Santo, João Alfredo Piffero Steibel, João Bortoletti Filho, Juvenal Barreto Borriello de Andrade, Marcelo Burlá, Marcos Felipe Silva de Sá, Newton Eduardo Busso, Paulo César Giraldo, Renato Augusto Moreira de Sá, Renato Passini Junior, Rosiane Mattar, Rossana Pulcineli Vieira Francisco
From the discovery of the Zika virus (ZIKV) in 1947 in Uganda (Africa), until its arrival in South America, it was not known that it would affect human reproductive life so severely. Today, damage to the central nervous system is known to be multiple, and microcephaly is considered the tip of the iceberg. Microcephaly actually represents the epilogue of this infection's devastating process on the central nervous system of embryos and fetuses. As a result of central nervous system aggression by the ZIKV, this infection brings the possibility of arthrogryposis, dysphagia, deafness and visual impairment...
May 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28499290/molecular-typing-of-syphilis-causing-strains-among-human-immunodeficiency-virus-positive-patients-in-antwerp-belgium
#3
Lenka Mikalová, Linda Grillová, Kara Osbak, Michal Strouhal, Chris Kenyon, Tania Crucitti, David Šmajs
Centers for Disease Control and Prevention and sequencing-based treponeme typing was used to analyze 72 blood samples, collected from human immunodeficiency virus and syphilis co-infected patients during 2014 to 2015 in Antwerp, Belgium. Twenty-nine (40.3%) isolates were polymerase chain reaction positive for Treponema pallidum, and all tested were macrolide-resistant. Four genotypes were identified by sequencing-based typing including two new genotypes, U4NR8 and SU9R8, whereas enhanced Centers for Disease Control and Prevention typing revealed 7 subtypes...
June 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28399709/treponema-pallidum-ssp-pallidum-identification-by-real-time-pcr-targetting-the-pola-gene-in-paraffin-embedded-samples-positive-by-immunohistochemistry
#4
A Gama, E M Carrillo-Casas, R Hernández-Castro, V A Vázquez-Aceituno, S Toussaint-Caire, J Xicohtencatl-Cortes, R Fernández-Martínez, G Moreno-Coutiño
Syphilis is a systemic and sexually transmitted infection caused by Treponema pallidum ssp. pallidum. This spirochete causes different clinical and subclinical stages depending on the duration of infection and immune status of the host. Several tests have been developed for diagnosis, and are classified into direct and indirect methods. The first one includes dark field microscopy, direct fluorescent antibody test in fluids or tissue, and molecular biology techniques. In the indirect method (serologic), the routine tests are used, and are divided in two categories: non-treponemal and treponemal ones...
January 1, 2017: International Journal of STD & AIDS
https://www.readbyqxmd.com/read/28381602/cerebrospinal-fluid-treponema-pallidum-particle-agglutination-assay-for-neurosyphilis-diagnosis
#5
Christina M Marra, Clare L Maxwell, Shelia B Dunaway, Sharon K Sahi, Lauren C Tantalo
Limited data suggest that the cerebrospinal fluid Treponema pallidum particle agglutination assay (CSF-TPPA) is sensitive and a CSF Treponema pallidum hemagglutination assay (CSF-TPHA) titer of ≥1:640 is specific for neurosyphilis diagnosis. CSF-TPPA reactivity and titer were determined for a convenience sample of 191 CSF samples from individuals enrolled in a study of CSF abnormalities in syphilis (training data set). The sensitivity of a reactive test and the specificity for reactivity at serial higher CSF dilutions were determined...
June 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28271044/a-non-healing-syphilid-another-face-of-the-great-imitator
#6
Gabriel Anid, Michael Isaac, Carla R Penner, Paul Van Caeseele, Raymond S W Tsang, Kamran Kadkhoda
The global re-emergence of syphilis is an exigent public health issue requiring both clinicians and public health practitioners to become familiar with the myriad manifestations of this great imitator. This report describes a case of an originally undiagnosed chronic oral syphilitic chancre, subsequently confirmed by both PCR and immunohistochemistry.
2017: IDCases
https://www.readbyqxmd.com/read/28263990/human-treponema-pallidum-11q-j-isolate-belongs-to-subsp-endemicum-but-contains-two-loci-with-a-sequence-in-tp0548-and-tp0488-similar-to-subsp-pertenue-and-subsp-pallidum-respectively
#7
Lenka Mikalová, Michal Strouhal, Jan Oppelt, Philippe Alain Grange, Michel Janier, Nadjet Benhaddou, Nicolas Dupin, David Šmajs
BACKGROUND: Treponema pallidum subsp. endemicum (TEN) is the causative agent of endemic syphilis (bejel). An unusual human TEN 11q/j isolate was obtained from a syphilis-like primary genital lesion from a patient that returned to France from Pakistan. METHODOLOGY/PRINCIPAL FINDINGS: The TEN 11q/j isolate was characterized using nested PCR followed by Sanger sequencing and/or direct Illumina sequencing. Altogether, 44 chromosomal regions were analyzed. Overall, the 11q/j isolate clustered with TEN strains Bosnia A and Iraq B as expected from previous TEN classification of the 11q/j isolate...
March 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28161356/a-retrospective-cross-sectional-quantitative-molecular-approach-in-biological-samples-from-patients-with-syphilis
#8
Miguel Pinto, Minia Antelo, Rita Ferreira, Jacinta Azevedo, Irene Santo, Maria José Borrego, João Paulo Gomes
Syphilis is the sexually transmitted disease caused by Treponema pallidum, a pathogen highly adapted to the human host. As a multistage disease, syphilis presents distinct clinical manifestations that pose different implications for diagnosis. Nevertheless, the inherent factors leading to diverse disease progressions are still unknown. We aimed to assess the association between treponemal loads and dissimilar disease outcomes, to better understand syphilis. We retrospectively analyzed 309 DNA samples distinct anatomic sites associated with particular syphilis manifestations...
March 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28128088/gestational-pityriasis-rosea-suggestions-for-approaching-affected-pregnant-women
#9
Alexandra Monastirli, Efstathia Pasmatzi, George Badavanis, Dionysios Tsambaos
Dear Editor, Pityriasis rosea is a common, acute, and self-limiting dermatosis, which is associated with the endogenous systemic reactivation of human herpesvirus (HHV)-6 and/or HHV-7 (1). It predominantly affects individuals of both sexes in their second or third decade of life and is clinically characterized by the occurrence of an initial erythematosquamous plaque followed by the appearance of disseminated similar but smaller lesions one or two weeks later. Several patients develop systemic symptoms such as nausea, anorexia, malaise, headache, fever, arthralgia, and lymphadenopathy that may precede or accompany the eruption; the latter follows the cleavage lines of the trunk creating the configuration of a Christmas tree and spontaneously resolves within 4 to 8 weeks...
December 2016: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/28058468/-nonviral-sexually-transmitted-infections-epidemiology-clinical-manifestations-diagnostic-workup-therapy-part%C3%A2-3-treponemes-gardnerella-and-trichomonads
#10
REVIEW
P Nenoff, A Manos, I Ehrhard, C Krüger, U Paasch, P Helmbold, W Handrick
In Germany, the reported syphilis prevalence has increased continuously since 2010, with a total of 6834 syphilis cases being reported in 2015. The largest increase of reported syphilis occurred in men who have sex with men (MSM). The antibiotic agent of choice for treatment of syphilis is still penicillin. There are no penicillin-resistant Treponema pallidum strains. Alternatives are ceftriaxone and doxycycline. In Germany, azithromycin is not approved for treatment of syphilis; however, therapy failures are increasingly reported...
February 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/28056870/anti-n-methyl-d-aspartate-receptor-nmdar-antibody-encephalitis-presents-in-atypical-types-and-coexists-with-neuromyelitis-optica-spectrum-disorder-or-neurosyphilis
#11
Kaiyu Qin, Wenqing Wu, Yuming Huang, Dongmei Xu, Lei Zhang, Bowen Zheng, Meijuan Jiang, Cheng Kou, Junhua Gao, Wurong Li, Jinglin Zhang, Sumei Wang, Yanfei Luan, Chaoling Yan, Dan Xu, Xinmei Zheng
BACKGROUND: Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is a clinically heterogeneous disorder characterized by epileptic seizures, psychosis, dyskinesia, consciousness impairments, and autonomic instability. Symptoms are always various. Sometimes it presents in milder or incomplete forms. We report 4 cases of anti-NMDAR encephalitis with incomplete forms, 3 cases of which were accompanied by neuromyelitis optica spectrum disorder or neurosyphilis respectively. CASE PRESENTATION: A 33-year-old man presented with dysarthria, movement disorder and occasional seizures...
January 5, 2017: BMC Neurology
https://www.readbyqxmd.com/read/27995270/schnelltest-diagnostik-sexuell-%C3%A3-bertragbarer-infektionen-in-niedrigschwelligen-einrichtungen-gemeinsame-stellungnahme-des-rki-pei-und-der-dstig
#12
Thomas Meyer, Christian G Schüttler, Eberhard Straube, R Stefan Roß, Martin Stürmer, Klaus Jansen, Susanne Buder, Sigrid Nick, Hans-Jochen Hagedorn, Viviane Bremer, Norbert H Brockmeyer
On February 5th, 2016 an expert meeting on rapid diagnostic tests (RDT) for sexually transmitted infections (STI) was held in Berlin at the Robert-Koch-Institute. The aim of the conference was to update a former evaluation of RDTs for diagnosis of HIV, HBV, HCV, T. pallidum, C. trachomatis and N. gonorrhoeae in low-threshold counseling services for STI that had been published after the previous meeting in 2012. According to the strategy to control HIV, hepatitis B and C and other STI, recently adopted by the German Government, there is a lack of test capabilities and a demand for more testing services as well as improved access to testing...
December 19, 2016: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/27622435/cerebral-microcalcifications-in-a-newborn-with-congenital-tuberculosis
#13
Yolanda Cifuentes, Martha Isabel Murcia, Jorge Piar, Patricia Pardo
Tuberculosis is a serious public health problem worldwide. In 2012, the World Health Organization estimated 8.6 million new cases and 1.3 million deaths due to the disease. In 2011, the incidence in Colombia was 24 cases per 100,000 inhabitants. There is little information about tuberculosis in pregnant women, and congenital infection is considered a rare disease that is difficult to diagnose, leads to high mortality, and may be confused with tuberculosis acquired after birth. In addition, it has been associated with HIV infection in mothers and infants...
March 3, 2016: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/27585981/clinical-and-biological-characteristics-of-40-patients-with-neurosyphilis-and-evaluation-of-treponema-pallidum-nested-polymerase-chain-reaction-in-cerebrospinal-fluid-samples
#14
Clélia Vanhaecke, Philippe Grange, Nadjet Benhaddou, Philippe Blanche, Dominique Salmon, Perrine Parize, Olivier Lortholary, Eric Caumes, Isabelle Pelloux, Olivier Epaulard, Jérôme Guinard, Nicolas Dupin
BACKGROUND:  Syphilis remains a significant public health problem. We conducted a prospective study to define more precisely the clinical and biological characteristics of patients with neurosyphilis (NS), and we assessed the diagnostic value of nested polymerase chain reaction (PCR) testing for Treponema pallidum in cerebrospinal fluid (CSF) samples. METHODS:  From 2001 to 2013, we included 40 patients (90% men; 45% infected with human immunodeficiency virus) with NS, defined as syphilis with neurological and/or ophthalmological symptoms and CSF abnormalities...
November 1, 2016: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/27524923/a-case-report-of-epstein-barr-virus-associated-retinal-vasculitis-successful-treatment-using-only-acyclovir-therapy
#15
Narumon Keorochana
The purpose of this study was to describe a presumed case of Epstein-Barr virus (EBV)-associated retinal vasculitis in a 42-year-old female with sudden unilateral vision loss and successful treatment with acyclovir therapy. Diagnostic vitreous biopsy of the right eye was performed to test for EBV and other known infectious causes of retinitis and evaluate vitreous cells and serological testing. Vitreous polymerase chain reaction viral DNA testing result was positive for EBV but negative for herpes simplex virus, varicella-zoster virus, and cytomegalovirus...
2016: International Medical Case Reports Journal
https://www.readbyqxmd.com/read/27467164/high-resistance-to-azithromycin-in-clinical-samples-from-patients-with-sexually-transmitted-diseases-in-guangxi-zhuang-autonomous-region-china
#16
Bangyong Zhu, Jin Bu, Wei Li, Jie Zhang, Geng Huang, Juan Cao, Zhongshu Tang, Quan Gan, Pingjiang Wei
Azithromycin is used as an alternative medicine in patients with syphilis who are intolerant to penicillin. Nevertheless, the report of treatment failure of azithromycin for patients with syphilis has raised concerns in China in the past years. In this study, 178 patients with early syphilis, who were treated in sexually transmitted infections clinics in four cities in Guangxi Zhuang Autonomous Region were enrolled to investigate the regional prevalence of Treponema pallidum strain resistant to azithromycin...
2016: PloS One
https://www.readbyqxmd.com/read/27266230/prevalence-of-sexually-transmitted-infection-in-teenage-pregnancy-in-rajavithi-hospital-thailand
#17
Suvanna Asavapiriyanont, Udom Chaovarindr, Surasak Kaoien, Uraiwan Chotigeat, Ekachai Kovavisarach
BACKGROUND: Behavioral and social changes in the modern era have triggered an increase in the incidence of early sexual contact and teenage pregnancy. Since there is no routine Gonococcal & Chlamydial (GC & CT) screening in teens in antenatal clinics in Thailand, the present study was performed to find the prevalence of STI, especially Chlamydial infection, in teenage pregnancy. OBJECTIVE: To evaluate the prevalence of sexually transmitted infections (STIs), especially Chlamydial infection (CT), in teenage pregnancy and its related factors...
February 2016: Journal of the Medical Association of Thailand, Chotmaihet Thangphaet
https://www.readbyqxmd.com/read/27164464/chlamydia-trachomatis-and-neisseria-gonorrhoeae-in-hiv-infected-pregnant-women-and-adverse-infant-outcomes
#18
Kristina Adachi, Jeffrey D Klausner, Jiahong Xu, Bonnie Ank, Claire C Bristow, Mariza G Morgado, D Heather Watts, Fred Weir, David Persing, Lynne M Mofenson, Valdilea G Veloso, Jose Henrique Pilotto, Esau Joao, Glenda Gray, Gerhard Theron, Breno Santos, Rosana Fonseca, Regis Kreitchmann, Jorge Pinto, Marisa M Mussi-Pinhata, Mariana Ceriotto, Daisy Maria Machado, Yvonne J Bryson, Beatriz Grinsztejn, Francisco I Bastos, George Siberry, Karin Nielsen-Saines
BACKGROUND: Sexually transmitted infections (STIs) in pregnancy such as Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) may lead to adverse infant outcomes. METHODS: Individual urine specimens from HIV-infected pregnant women diagnosed with HIV during labor were collected at the time of infant birth and tested by polymerase chain reaction for CT and NG. Infant HIV infection was determined at 3 months with morbidity/mortality assessed through 6 months. RESULTS: Of 1373 maternal urine samples, 277 (20...
August 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27100768/molecular-subtyping-and-surveillance-of-resistance-genes-in-treponema-pallidum-dna-from-patients-with-secondary-and-latent-syphilis-in-hunan-china
#19
Yongjian Xiao, Shuangquan Liu, Zhuoran Liu, Yafeng Xie, Chuanhao Jiang, Man Xu, Feijun Zhao, TieBing Zeng, Jian Yu, Yimou Wu
BACKGROUND: Over the past decade, the incidence of syphilis and widespread macrolide resistance in its etiological agent, Treponema pallidum subsp. pallidum, have become a major health concern across countries, including China. Regional trends in subtypes and antibiotic resistance can be monitored effectively by molecular surveillance programs. In this study, whole blood samples were used to assess circulating T. pallidum strains collected from various regions of Hunan, China, between 2013 and 2015...
May 2016: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/26963688/notes-from-the-field-lymphocytic-choriomeningitis-virus-meningoencephalitis-from-a-household-rodent-infestation-minnesota-2015
#20
Pamela Talley, Stacy Holzbauer, Kirk Smith, William Pomputius
On April 20, 2015, a female aged 15 years sought care at her pediatrician's office after 5 days of fever, myalgia, left parietal headache, and photophobia. A rapid influenza assay was negative, and erythrocyte sedimentation rate and total white blood cell count were normal. She improved with symptomatic care at home, but returned to her pediatrician's office on April 28, reporting recurrence of her headache and photophobia and new onset of a stiff neck. She was admitted to the hospital, where she was febrile to 102...
March 11, 2016: MMWR. Morbidity and Mortality Weekly Report
keyword
keyword
73447
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"