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Strongyloidiasis

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https://www.readbyqxmd.com/read/29774301/-mansonella-perstans-onchocerca-volvulus-and-strongyloides-stercoralis-infections-in-rural-populations-in-central-and-southern-togo
#1
Francois Korbmacher, Kossi Komlan, Richard G Gantin, Wiyao P Poutouli, Koffi Padjoudoum, Potchoziou Karabou, Peter T Soboslay, Carsten Köhler
Background: Mansonella perstans , Onchocerca volvulus and Strongyloides stercoralis are widespread helminth parasites in the tropics. Their distribution remains difficult to determine as it may change during national disease control programs and with regional mass drug administration (MDA). Epidemiological surveys are of importance to evaluate the geographical distribution of these helminth parasites and the diseases they may cause, however, up to date epidemiological evaluations on M...
May 2018: Parasite Epidemiology and Control
https://www.readbyqxmd.com/read/29772611/evaluation-of-two-prognostic-indices-for-adult-t-cell-leukemia-lymphoma-in-the-subtropical-endemic-area-okinawa-japan
#2
Keita Tamaki, Satoko Morishima, Shogo Nomura, Yukiko Nishi, Sawako Nakachi, Sakiko Kitamura, Sachie Uchibori, Shouhei Tomori, Taeko Hanashiro, Natsuki Shimabukuro, Iori Tedokon, Kazuho Morichika, Naoya Taira, Takeaki Tomoyose, Takashi Miyagi, Kaori Karimata, Masayo Ohama, Atsushi Yamanoha, Kazumitsu Tamaki, Masaki Hayashi, Jun-Nosuke Uchihara, Kazuiku Ohshiro, Yoshitaka Asakura, Megumi Kuba-Miyara, Kennosuke Karube, Takuya Fukushima, Hiroaki Masuzaki
Aggressive adult T-cell leukemia/lymphoma (ATL) has an extremely poor prognosis and is hyperendemic in Okinawa, Japan. This study evaluated two prognostic indices (PIs) for aggressive ATL, the ATL-PI and Japan Clinical Oncology Group (JCOG)-PI, in a cohort from Okinawa. The PIs were developed using two different Japanese cohorts that included few patients from Okinawa. The endpoint was overall survival (OS). Multivariable Cox regression analyses in the cohort of 433 patients revealed that all seven factors for calculating each PI were statistically significant prognostic predictors...
May 17, 2018: Cancer Science
https://www.readbyqxmd.com/read/29692316/extended-screening-for-infectious-diseases-among-newly-arrived-asylum-seekers-from-africa-and-asia-verona-province-italy-april-2014-to-june-2015
#3
Dora Buonfrate, Federico Gobbi, Valentina Marchese, Chiara Postiglione, Geraldo Badona Monteiro, Giovanni Giorli, Giuseppina Napoletano, Zeno Bisoffi
Background and aimManagement of health issues presented by newly-arrived migrants is often limited to communicable diseases even though other health issues may be more prevalent. We report the results of infectious disease screening proposed to 462 recently-arrived asylum seekers over 14 years of age in Verona province between April 2014 and June 2015. Methods: Screening for latent tuberculosis (TB) was performed via tuberculin skin test (TST) and/or QuantiFERON-TB Gold in-tube assay and/or chest X-ray. An ELISA was used to screen for syphilis...
April 2018: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/29679429/molecular-diagnosis-of-strongyloides-stercoralis-among-transplant-candidates
#4
Fabiana M Paula, Fernanda M Malta, Priscilla D Marques, Gessica B Melo, Marcelo A Corral, Maiara Gottardi, João R R Pinho, Elenice M N Gonçalves, Vera L P Castilho, Ligia C Pierrotti, Edson Abdala, Silvia F Costa, Pedro P Chieffi, Ronaldo C B Gryschek
Strongyloidiasis can occur without any symptoms or as a potentially fatal hyperinfection or disseminated infection, principally in immunosuppressed patients. Our study aimed to evaluate the application of conventional polymerase chain reaction (cPCR) and real-time PCR (qPCR). Polymerase chain reaction (PCR) and real-time PCR (qPCR) targeting the 18S rRNA gene for detection of Strongyloides stercoralis infection among transplant candidates were applied in stool samples obtained from 150 transplant candidates, preliminarily analyzed by parasitological methods...
April 20, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29588070/parasite-allergens
#5
Luis Caraballo, Sandra Coronado
Human IgE against helminths is a normal component of the whole protective response elicitesd during infection, when specific IgE to a great number of antigens is produced; however, few of those IgE binding components are actually allergens. In general, considering the strong Th2/IgE responses during helminth infections is intriguing that they are not usually associated with allergic symptoms, which probably (but not exclusively) depends on parasite-induced immunomodulation. However, allergic manifestations have been described during some helminth infections such as ascariasis, strongyloidiasis, anisakiasis and hydatidosis...
March 24, 2018: Molecular Immunology
https://www.readbyqxmd.com/read/29567897/-strongyloides-stercoralis-hyperinfection-in-an-unconscious-diabetic-patient-with-dermatomyositis
#6
Meysam Sharifdini, Aniseh Hesari, Seif Ali Mahdavi, Akram Alipour, Eshrat Beigom Kia
A case of Strongyloides stercoralis hyperinfection in a patient with dermatomyositis and diabetes mellitus is herein reported. The case was a 60-year-old female admitted due to watery diarrhea and unconsciousness. She had a 10-year history of chronic immunosuppressive therapy including methotrexate and prednisolone for dermatomyositis. Stool parasitological examination revealed numerous rhabditiform larvae of threadworm "S. stercoralis." Larva in stool sample was characterized by sequencing of mitochondrial DNA...
January 2018: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/29564068/molecular-diagnosis-of-strongyloidiasis-in-a-population-of-an-endemic-area-through-nested-pcr
#7
Meysam Sharifdini, Amir Keyhani, Mohammad Reza Eshraghian, Eshrat Beigom Kia
Aim: This study is aimed to diagnose and analyze strongyloidiasis in a population of an endemic area of Iran using nested-PCR, coupled with parasitological methods. Background: Screening of strongyloidiasis infected people using reliable diagnostic techniques are essential to decrease the mortality and morbidity associated with this infection. Molecular methods have been proved to be highly sensitive and specific for detection of Strongyloides stercoralis in stool samples...
2018: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/29538510/opportunistic-and-non-opportunistic-intestinal-parasites-in-hiv-aids-patients-in-relation-to-their-clinical-and-epidemiological-status-in-a-specialized-medical-service-in-goi%C3%A3-s-brazil
#8
Natane Barbosa Barcelos, Lorena de Freitas E Silva, Regyane Ferreira Guimarães Dias, Hélio Ranes de Menezes Filho, Rosângela Maria Rodrigues
Patients infected with the Human Immunodeficiency Virus (HIV) often have opportunistic infections, among which strongyloidiasis and coccidiosis are the most common parasitic infections that aggravate their health status. This study examined the prevalence of intestinal parasites, particularly of Strongyloides stercoralis and intestinal coccidia in patients with the Human Immunodeficiency Virus (HIV)/ Acquired Immunodeficiency Syndrome (AIDS) who were treated at the Specialized Assistance Service (SAE) of Jataí, State of Goiás, Brazil, and analyzed its correlation with clinical, laboratory, and socio-epidemiological parameters...
March 8, 2018: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/29512242/organ-donor-screening-practices-for-strongyloides-stercoralis-infection-among-us-organ-procurement-organizations
#9
Francisca A Abanyie, Emily Valice, Kristin W Delli Carpini, Elizabeth B Gray, Isabel McAuliffe, Peter V Chin-Hong, Sukwan Handali, Susan P Montgomery, Shirish Huprikar
BACKGROUND: Targeted donor screening for strongyloidiasis performed at the time of organ procurement can prevent this life-threatening donor-derived infection. METHOD: The Association of Organ Procurement Organizations surveyed members to determine the number of US organ procurement organizations (OPOs) performing donor screening for Strongyloides infection and their screening practices. RESULTS: All 58 OPOs responded to the survey. Only 6 (10%) currently screen donors for strongyloidiasis; most OPOs started 6-36 months before the survey and one started 6 years prior...
March 7, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29505750/worming-your-way-through-the-gastrointestinal-tract-a-case-of-strongyloidiasis
#10
Priyanka Kanth, Kajsa Affolter
No abstract text is available yet for this article.
March 2, 2018: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/29493782/treatment-of-disseminated-strongyloides-spp-infection-in-an-infant-sumatran-orangutan-pongo-abelii
#11
Laura M Kleinschmidt, Matthew E Kinney, Christopher S Hanley
Strongyloides nematodes have been reported in all species of great apes with orangutans ≤5 years old most susceptible to severe clinical disease. This brief communication describes the first published case of antemortem diagnosis and treatment of disseminated strongyloidiasis in a clinically affected 5-month-old Sumatran orangutan (Pongo abelii).
June 2018: Journal of Medical Primatology
https://www.readbyqxmd.com/read/29474356/management-of-severe-strongyloidiasis-attended-at-reference-centers-in-spain
#12
Angela Martinez-Perez, Silvia Roure Díez, Moncef Belhassen-Garcia, Diego Torrús-Tendero, Jose Luis Perez-Arellano, Teresa Cabezas, Cristina Soler, Marta Díaz-Menéndez, Miriam Navarro, Begoña Treviño, Fernando Salvador
INTRODUCTION: Strongyloides stercoralis is a globally distributed nematode that causes diverse clinical symptoms in humans. Spain, once considered an endemic country, has experienced a recent increase in imported cases. The introduction of serology helps diagnosis and is currently replacing microbiological techniques in some settings, but its sensitivity is variable and can be low in immunocompromised patients. Diagnosis can only be confirmed by identification of larvae. Often, this "gold standard" can only be achieved in severe cases, such as disseminated S...
February 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29454735/metaperiodate-deglycosylation-of-strongyloides-venezuelensis-larvae-immunochemical-characterization-and-antigen-production-for-human-strongyloidiasis-diagnosis
#13
Henrique Tomaz Gonzaga, Daniela da Silva Nunes, Vanessa da Silva Ribeiro, Nágilla Daliane Feliciano, Jair Pereira da Cunha-Junior, Julia Maria Costa-Cruz
Strongyloidiasis is an important helminthiasis affecting million people worldwide. The aim of this study was to use sodium metaperiodate (MP) treatment to immunochemically characterize Strongyloides venezuelensis filariform larvae and use MP-treated heterologous antigen to detect IgG and subclasses in serum. Samples from individuals with definitive diagnosis of strongyloidiasis (n = 50), other parasitic diseases (n = 60) and negative endemic (n = 50) were tested. TG-ROC and two-way ANOVA were applied...
June 2018: Acta Tropica
https://www.readbyqxmd.com/read/29436335/identification-and-preliminary-evaluation-of-a-novel-recombinant-protein-for-serodiagnosis-of-strongyloidiasis
#14
Norsyahida Arifin, Muhammad Hafiznur Yunus, Thomas J Nolan, James B Lok, Rahmah Noordin
Strongyloides stercoralis is a human parasite that can cause a long-term infection. In immunosuppressed patients, strongyloidiasis may be fatal when there is overwhelming autoinfection resulting in the migration of large numbers of larvae through many organs. Definitive diagnosis is still a challenge, and a combination of symptoms, microscopic identification, and serology test results are often used to arrive at a clinical decision. However, intermittent larval excretion, low parasite burden, and occult infections are challenges with parasitological diagnosis of infection with S...
April 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29385128/high-prevalence-of-s-stercoralis-infection-among-patients-with-chagas-disease-a-retrospective-case-control-study
#15
Pedro Puerta-Alcalde, Joan Gomez-Junyent, Ana Requena-Mendez, Maria Jesús Pinazo, Miriam José Álvarez-Martínez, Natalia Rodríguez, Joaquim Gascon, Jose Muñoz
BACKGROUND: We evaluate the association between Trypanosoma cruzi infection and strongyloidiasis in a cohort of Latin American (LA) migrants screened for both infections in a non-endemic setting. METHODOLOGY: Case-control study including LA individuals who were systematically screened for T. cruzi infection and strongyloidiasis between January 2013 and April 2015. Individuals were included as cases if they had a positive serological result for Strongyloides stercoralis...
January 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29384908/anemia-intractable-vomiting-chronic-diarrhea-and-syndrome-of-inappropriate-antidiuretic-secretion-a-diagnostic-dilemma-disseminated-strongyloidosis-in-a-patient-with-newly-diagnosed-htlv-infection-case-report-and-review-of-literature
#16
REVIEW
Hassan Tariq, Muhammad Umar Kamal, Pavithra Reddy, Bharat Bajantri, Masooma Niazi, Ajsza Matela, Cosmina Zeana, Ariyo Ihimoyan, Anil Dev, Sridhar Chilimuri
RATIONALE: Strongyloidiasis hyperinfection and disseminated disease have high mortality rates due to several complications and early detection of Strongyloides infection is therefore prudent. PATIENT CONCERNS: A 37-year-old male patient came with chronic diarrhea, intractable vomiting and was found to have hyponatremia, and anemia on the initial laboratory tests. DIAGNOSES: Further work up revealed syndrome of inappropriate antidiuretic secretion to be the cause of the hyponatremia in addition to gastrointestinal loses...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29381647/recommendations-for-management-of-endemic-diseases-and-travel-medicine-in-solid-organ-transplant-recipients-and-donors-latin-america
#17
Wanessa Trindade Clemente, Lígia Camera Pierrotti, Edson Abdala, Michele I Morris, Luiz S Azevedo, Rogelio López-Vélez, Manuel Cuenca-Estrella, Julian Torre-Cisneros, Eskild Petersen, Luis Fernando A Camargo, Alissa Jade Wright, Nicholas J Beeching, Eduardo Garcia Vilela, Guilherme Santoro-Lopes, Oscar Len, Raquel S B Stucchi, Oriol Manuel, Luciana Costa Faria, Hakan Leblebicioglu, Shirish Huprikar, Israel Molina, Paulo Henrique Orlandi Mourão, Camille N Kotton, José María Aguado
The Recommendations for Management of Endemic Diseases and Travel Medicine in Solid-Organ Transplant Recipients and Donors: Latin America clinical practice guideline is intended to guide clinicians caring for solid-organ transplant (SOT) donors, candidates and recipients regarding infectious diseases (ID) issues related to this geographical region, mostly located in the tropics. These recommendations are based on both systematic reviews of relevant literature and expert opinion from both transplant ID and travel medicine specialists...
February 2018: Transplantation
https://www.readbyqxmd.com/read/29381575/schistosomiasis-and-strongyloidiasis-recommendations-for-solid-organ-transplant-recipients-and-donors
#18
Luis Fernando A Camargo, Nassim Kamar, Eduardo Gotuzzo, Alissa Jade Wright
No abstract text is available yet for this article.
February 2018: Transplantation
https://www.readbyqxmd.com/read/29378644/prevalence-of-and-risk-factors-for-malaria-filariasis-and-intestinal-parasites-as-single-infections-or-co-infections-in-different-settlements-of-gabon-central-africa
#19
Noé Patrick M'bondoukwé, Eric Kendjo, Denise Patricia Mawili-Mboumba, Jeanne Vanessa Koumba Lengongo, Christelle Offouga Mbouoronde, Dieudonné Nkoghe, Fousseyni Touré, Marielle Karine Bouyou-Akotet
BACKGROUND: Malaria, filariasis, and intestinal parasitic infections (IPIs) are common and frequently overlap in developing countries. The prevalence and predictors of these infections were investigated in three different settlements (rural, semi-urban, and urban) of Gabon. METHODS: During cross-sectional surveys performed from September 2013 to June 2014, 451 individuals were interviewed. In addition, blood and stool samples were analysed for the presence of Plasmodium, filarial roundworm, intestinal protozoan, and helminth infections...
January 30, 2018: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/29378626/prevalence-and-molecular-characterization-of-strongyloides-stercoralis-giardia-duodenalis-cryptosporidium-spp-and-blastocystis-spp-isolates-in-school-children-in-cubal-western-angola
#20
Elena Dacal, José M Saugar, Aida de Lucio, Marta Hernández-de-Mingo, Elena Robinson, Pamela C Köster, María L Aznar-Ruiz-de-Alegría, Mateu Espasa, Arlette Ninda, Javier Gandasegui, Elena Sulleiro, Milagros Moreno, Fernando Salvador, Israel Molina, Esperanza Rodríguez, David Carmena
BACKGROUND: Human infections by the gastrointestinal helminth Strongyloides stercoralis and the enteric protozoans Giardia duodenalis, Cryptosporidium spp. and Blastocystis spp. are not formally included in the list of 20 neglected tropical diseases prioritised by the World Health Organization. Although largely underdiagnosed and considered of lower public health relevance, these infections have been increasingly demonstrated to cause significant morbidity and even mortality globally, particularly among children living in resource-poor settings...
January 29, 2018: Parasites & Vectors
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