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Shane AL, Mody RK, Crump JA, Tarr PI, Steiner TS, Kotloff K, Langley JM, Wanke C, Warren CA, Cheng AC, Cantey J, Pickering LK. 2017 Infectious Diseases Society of America Clinical Practice Guidelines for the Diagnosis and Management of Infectious Diarrhea. Clin Infect Dis 2017; 65:e45-e80. [PMID: 29053792 PMCID: PMC5850553 DOI: 10.1093/cid/cix669] [Citation(s) in RCA: 266] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 07/26/2017] [Indexed: 12/11/2022] Open
Abstract
These guidelines are intended for use by healthcare professionals who care for children and adults with suspected or confirmed infectious diarrhea. They are not intended to replace physician judgement regarding specific patients or clinical or public health situations. This document does not provide detailed recommendations on infection prevention and control aspects related to infectious diarrhea.
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Affiliation(s)
- Andi L Shane
- Division of Infectious Diseases, Department of Pediatrics, Emory University and Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Rajal K Mody
- Division of Foodborne, Waterborne, and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - John A Crump
- Division of Infectious Diseases and International Health, Duke University Medical Center, Durham, North Carolina; Centre for International Health, University of Otago, Dunedin, New Zealand
| | - Phillip I Tarr
- Division of Gastroenterology, Hepatology, and Nutrition, Washington University in St. Louis School of Medicine, St. Louis, MO
| | - Theodore S Steiner
- Nutrition, Washington University in St. Louis School of Medicine, St. Louis, MO; 5Division of Infectious Diseases, University of British Columbia, Vancouver, BC, Canada
| | - Karen Kotloff
- Division of Infectious Disease and Tropical Pediatrics, Department of Pediatrics, and the Center for Vaccine Development, University of Maryland School of Medicine, Baltimore, MD
| | | | - Christine Wanke
- Division of Nutrition and Infection, Tufts University, Boston, Massachusetts,Cirle Alcantara Warren, MD
| | - Cirle Alcantara Warren
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Joseph Cantey
- Division of Infectious Diseases, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Larry K Pickering
- Division of Infectious Diseases, Department of Pediatrics, Emory University, Atlanta, Georgia
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Wanyiri JW, Kanyi H, Maina S, Wang DE, Steen A, Ngugi P, Kamau T, Waithera T, O'Connor R, Gachuhi K, Wamae CN, Mwamburi M, Ward HD. Cryptosporidiosis in HIV/AIDS patients in Kenya: clinical features, epidemiology, molecular characterization and antibody responses. Am J Trop Med Hyg 2014; 91:319-28. [PMID: 24865675 DOI: 10.4269/ajtmh.13-0254] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We investigated the epidemiological and clinical features of cryptosporidiosis, the molecular characteristics of infecting species and serum antibody responses to three Cryptosporidium-specific antigens in human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients in Kenya. Cryptosporidium was the most prevalent enteric pathogen and was identified in 56 of 164 (34%) of HIV/AIDS patients, including 25 of 70 (36%) with diarrhea and 31 of 94 (33%) without diarrhea. Diarrhea in patients exclusively infected with Cryptosporidium was significantly associated with the number of children per household, contact with animals, and water treatment. Cryptosporidium hominis was the most prevalent species and the most prevalent subtype family was Ib. Patients without diarrhea had significantly higher serum IgG levels to Chgp15, Chgp40 and Cp23, and higher fecal IgA levels to Chgp15 and Chgp40 than those with diarrhea suggesting that antibody responses to these antigens may be associated with protection from diarrhea and supporting further investigation of these antigens as vaccine candidates.
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Affiliation(s)
- Jane W Wanyiri
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Henry Kanyi
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Samuel Maina
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - David E Wang
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Aaron Steen
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Paul Ngugi
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Timothy Kamau
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Tabitha Waithera
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Roberta O'Connor
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Kimani Gachuhi
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Claire N Wamae
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Mkaya Mwamburi
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
| | - Honorine D Ward
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, Massachusetts; Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts; Center of Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya; Center of Biotechnology Research and Development, Kenya Medical Research Institute, Nairobi, Kenya; Kenyatta National Hospital, Nairobi, Kenya
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Ivanova A, Shilpi RY, Sachdeva R, Li G, Simm M. Native X-DING-CD4 protein secreted by HIV-1 resistant CD4+ T cells blocks activity of IL-8 promoter in human endothelial cells infected with enteric bacteria. Innate Immun 2011; 18:571-579. [PMID: 22031506 DOI: 10.1177/1753425911427065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Onsets of bacterial infections devastate the compromised immune system in AIDS patients. Damaged gut mucosa permits dissemination of bacterial toxins into deeper layers and hyper-activation of the immune system. We previously reported that the unfractionated supernatants of HIV-resistant CD4(+) T cells impeded the NF-κB/DNA binding in macrophages induced by either HIV-1 or LPS. The active component of this soluble material was identified as X-DING-CD4 (extracellular DING from CD4 T cells). We hypothesized that the anti-inflammatory effect of the X-DING-CD4 protein might extend to non-immune cells, for example endothelial cells, undergoing persistent endotoxin stimulation in the course of advanced HIV disease. To test this proposition, we evaluated the efficiency of NF-κB and Ap-1 binding to the IL-8 promoter in LPS-activated endothelial cells and control human macrophages exposed to native X-DING-CD4 protein. We found a deficiency of NF-κB- but not AP-1-DNA binding in the systems where cells were treated with native soluble X-DING-CD4 protein. The X-DING-CD4-mediated inhibition of the IL-8 promoter also resulted in a reduction of the soluble IL-8 protein in endothelial cells and human macrophages infected with a subset of enteric bacteria frequently causing diarrhea in progressive HIV disease. Bacterial endotoxin did not induce the endogenous X-DING-CD4 mRNA activity in human macrophages and transformed CD4(+)T cells, indicating that the reduction of LPS-mediated IL-8 promoter activation was not related to de novo X-DING-CD4 protein synthesis, but depended on function of the exogenous X-DING-CD4 protein. This study provides evidence that the X-DING-CD4 protein might be developed as a novel biotherapeutic to control LPS-mediated inflammation in advanced HIV disease.
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Affiliation(s)
- Anna Ivanova
- Protein Chemistry Laboratory, St. Luke's/Roosevelt Hospital, Columbia University, New York, NY 10019, USA
| | - Rasheda Y Shilpi
- Protein Chemistry Laboratory, St. Luke's/Roosevelt Hospital, Columbia University, New York, NY 10019, USA
| | - Rakhee Sachdeva
- Protein Chemistry Laboratory, St. Luke's/Roosevelt Hospital, Columbia University, New York, NY 10019, USA
| | - Guanhua Li
- Protein Chemistry Laboratory, St. Luke's/Roosevelt Hospital, Columbia University, New York, NY 10019, USA
| | - Malgorzata Simm
- Protein Chemistry Laboratory, St. Luke's/Roosevelt Hospital, Columbia University, New York, NY 10019, USA
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