keyword
MENU ▼
Read by QxMD icon Read
search

Leptospirosis review

keyword
https://www.readbyqxmd.com/read/28799185/punctate-retinal-hemorrhage-and-its-relation-to-ocular-and-systemic-disease-in-dogs-83-cases
#1
Nathaniel P Violette, Eric C Ledbetter
OBJECTIVE: To describe clinical aspects of dogs with punctate retinal hemorrhage (PRH). ANIMALS STUDIED: 83 dogs (119 eyes) with PRH. PROCEDURES: Medical records of dogs evaluated by the Cornell University ophthalmology service with a clinical diagnosis of PRH between 2006 and 2015 were reviewed. For this study, PRH was defined as retinal hemorrhages ≤ 1 optic disk diameter in size and dogs with other posterior segment ocular diseases were excluded...
August 10, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28763150/pneumonia-in-the-tropics
#2
REVIEW
Tow Keang Lim, Wen Ting Siow
Pneumonia in the tropics poses a heavy disease burden. The complex interplay of climate change, human migration influences and socio-economic factors lead to changing patterns of respiratory infections in tropical climate but also increasingly in temperate countries. Tropical and poorer countries, especially South East Asia, also bear the brunt of the global tuberculosis (TB) pandemic, accounting for almost one-third of the burden. But, as human migration patterns evolve, we expect to see more TB cases in higher income as well as temperate countries, and rise in infections like scrub typhus from ecotourism activities...
August 1, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28754706/critical-knowledge-gaps-in-our-understanding-about-environmental-cycling-and-transmission-of-leptospira
#3
Veronica Barragan, Sonora Olivas, Paul Keim, Talima Pearson
Leptospirosis after exposure to soil or water contaminated with urine of infected animals is the most common way in which humans contract the disease. Entire populations can be at high risk of leptospirosis after working in inundated fields, engaging in aquatic sports, or after periods of heavy rainfall. Risk of infection after contact with these environmental sources depends on the ability of Leptospira to survive, persist, and infect new hosts. Multiple variables such as soil and water pH, temperature, and even environmental microbial communities are likely to be shaping the environmental conditions needed by the pathogen to persist...
July 28, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28725301/review-of-infectious-etiology-of-acute-pancreatitis
#4
REVIEW
Prashanth Rawla, Sathyajit S Bandaru, Anantha R Vellipuram
While gallstones and alcoholism are widely known to be the most common causative agents of acute pancreatitis, about 10% of cases are thought to be caused by infectious microorganisms. These microorganisms include viruses (e.g. mumps, Coxsackie B, and hepatitis), bacteria (e.g. Mycoplasma pneumoniae and leptospirosis), and parasites (e.g. Ascaris lumbricoides, Fasciola hepatica, and hydatid disease). Each organism causes acute pancreatitis through diverse mechanisms. The review is primarily conducted in an attempt to provide a better understanding of the possibility of acute pancreatitis presenting as a complication relating to these organisms, and the aim is to guide future diagnoses, management, and predictions of complications...
June 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/28716157/advances-and-challenges-in-barcoding-pathogenic-and-environmental-leptospira
#5
Vanina Guernier, Kathryn J Allan, Cyrille Goarant
Leptospirosis is a zoonotic bacterial disease of global importance. A large spectrum of asymptomatic animal hosts can carry the infection and contribute to the burden of human disease. Environmental sources of human contamination also point to the importance of a hydrotelluric reservoir. Leptospirosis can be caused by as many as 15 different pathogenic or intermediate Leptospira species. However, classification of these bacteria remains complicated through the use of both serological and genetic classification systems that show poor correlation...
July 18, 2017: Parasitology
https://www.readbyqxmd.com/read/28606191/no-calm-after-the-storm-a-systematic-review-of-human-health-following-flood-and-storm-disasters
#6
Dell D Saulnier, Kim Brolin Ribacke, Johan von Schreeb
Introduction How the burden of disease varies during different phases after floods and after storms is essential in order to guide a medical response, but it has not been well-described. The objective of this review was to elucidate the health problems following flood and storm disasters. METHODS: A literature search of the databases Medline (US National Library of Medicine, National Institutes of Health; Bethesda, Maryland USA); Cinahl (EBSCO Information Services; Ipswich, Massachusetts USA); Global Health (EBSCO Information Services; Ipswich, Massachusetts USA); Web of Science Core Collection (Thomson Reuters; New York, New York USA); Embase (Elsevier; Amsterdam, Netherlands); and PubMed (National Center for Biotechnology Information, National Institutes of Health; Bethesda, Maryland USA) was conducted in June 2015 for English-language research articles on morbidity or mortality and flood or storm disasters...
June 13, 2017: Prehospital and Disaster Medicine
https://www.readbyqxmd.com/read/28604791/challenges-in-developing-methods-for-quantifying-the-effects-of-weather-and-climate-on-water-associated-diseases-a-systematic-review
#7
REVIEW
Giovanni Lo Iacono, Ben Armstrong, Lora E Fleming, Richard Elson, Sari Kovats, Sotiris Vardoulakis, Gordon L Nichols
Infectious diseases attributable to unsafe water supply, sanitation and hygiene (e.g. Cholera, Leptospirosis, Giardiasis) remain an important cause of morbidity and mortality, especially in low-income countries. Climate and weather factors are known to affect the transmission and distribution of infectious diseases and statistical and mathematical modelling are continuously developing to investigate the impact of weather and climate on water-associated diseases. There have been little critical analyses of the methodological approaches...
June 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28587195/the-use-of-chemoprophylaxis-after-floods-to-reduce-the-occurrence-and-impact-of-leptospirosis-outbreaks
#8
Maria Cristina Schneider, Jorge Velasco-Hernandez, Kyung-Duk Min, Deise Galan Leonel, David Baca-Carrasco, Matthew E Gompper, Rudy Hartskeerl, Claudia Munoz-Zanzi
Record-breaking and devastating rainfall events have occurred in the past decade. Rain and floods are considered the main risk factors for leptospirosis and several outbreaks have been reported following extreme weather events. In such situations, one possible intervention to prevent leptospirosis cases in high-risk groups is the use of chemoprophylaxis. However, not enough evidence of its effect is available. The objectives of this study were to review the literature on the current practices of chemoprophylaxis for leptospirosis and to explore, using a mathematical model, how various chemoprophylaxis scenarios may affect the progression of a leptospirosis outbreak...
June 3, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28527874/pressor-support-during-a-jarisch-herxheimer-reaction-after-initiation-of-treatment-for-weil-s-disease
#9
Randi Connor-Schuler, Anee Khan, Nikhil Goyal, Erin Zimny
We present a case of Weil's disease complicated by a Jarisch-Herxheimer reaction (JHR) after initiation of antibiotics while in the emergency department requiring invasive monitoring and vasopressor support. The case is followed by a brief review of the JHR which is rarely observed with treatment of leptospirosis. A healthy 28-year-old female who recently returned from the Caribbean presented to the emergency department with flu-like symptoms. The patient appeared jaundiced with conjunctival suffusion and was ultimately treated with the appropriate antibiotics for leptospirosis in the ED...
August 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28484991/lipid-testing-in-infectious-diseases-possible-role-in-diagnosis-and-prognosis
#10
REVIEW
Sebastian Filippas-Ntekouan, Evangelos Liberopoulos, Moses Elisaf
INTRODUCTION: Acute infections lead to significant alterations in metabolic regulation including lipids and lipoproteins, which play a central role in the host immune response. In this regard, several studies have investigated the role of lipid levels as a marker of infection severity and prognosis. SCOPE OF REVIEW: We review here the role of lipids in immune response and the potential mechanisms underneath. Moreover, we summarize studies on lipid and lipoprotein alterations in acute bacterial, viral and parasitic infections as well as their diagnostic and prognostic significance...
May 8, 2017: Infection
https://www.readbyqxmd.com/read/28405850/retrospective-study-of-leptospirosis-in-malaysia
#11
REVIEW
Bashiru Garba, Abdul Rani Bahaman, Siti Khairani-Bejo, Zunita Zakaria, Abdul Rahim Mutalib
Leptospirosis is a bacterial disease transmitted to humans and animals by direct or indirect contact with urine or body fluids from infected animals especially rodents. Infection can be associated with wide clinical spectrum varying from asymptomatic to severe multi-organ syndrome with life-threatening consequences. We conducted a review of published studies on incidences, case reports, sero-epidemiological surveys from year 2000 to 2015 using different electronic data bases. Our study revealed that majority of the studies were conducted in Peninsular Malaysia and predominantly among high-risk human groups...
June 2017: EcoHealth
https://www.readbyqxmd.com/read/28377329/presumptive-diagnosis-of-leptospirosis-before-seroconversion-a-review-of-338-cases-in-wallis-and-futuna-2008-to-2015
#12
Denis Massenet, Clément Couteaux, Cyrille Goarant
Leptospirosis is a common condition in Wallis and Futuna, and the definitive diagnosis needs to be established urgently at the first patient consultation, which is usually one to two days after the onset of clinical signs. As a diagnostic aid, a composite index was established based on data from 338 patients seen by the Wallis and Futuna admissions services between 2008 and 2015. The data taken into account include: age and sex of the patient, their home island, the consultation period and the results of leukocytes, platelets, CRP, creatinine and GGT tests combined with 2 major clinical signs, headache and conjunctival suffusion...
April 1, 2017: Annales de Biologie Clinique
https://www.readbyqxmd.com/read/28351605/infections-associated-with-adventure-travel-a-systematic-review
#13
REVIEW
Nathan D Gundacker, Robert J Rolfe, J Martin Rodriguez
AIM: To review infections associated with adventure travel. METHODS: The PubMed, Embase and Scopus databases were searched combining the words infection with the following keywords: rafting, whitewater, surfing, (surfer* or windsurf*), (caves or caving or spelunking), (triathlon or trekking) or (hiking or adventure race), bicycling, backpacking, (mountain climb* or bouldering), horseback riding, orienteering, trekking, and skiing. RESULTS: Adventure travel is becoming much more common among travelers and it is associated with a subset of infectious diseases including: leptospirosis, schistosomiasis, viral hemorrhagic fevers, rickettsial diseases and endemic mycosis...
March 27, 2017: Travel Medicine and Infectious Disease
https://www.readbyqxmd.com/read/28270811/animal-models-of-leptospirosis-of-mice-and-hamsters
#14
REVIEW
Maria Gomes-Solecki, Ignacio Santecchia, Catherine Werts
Pathogenic Leptospira sp. are spirochetal bacteria responsible for leptospirosis, an emerging worldwide zoonosis. These spirochetes are very successful pathogens that infect a wide range of hosts such as fish, reptiles, birds, marsupials, and mammals. Transmission occurs when chronically infected animals excrete live bacteria in their urine, contaminating the environment. Leptospira sp. enter their hosts through damaged skin and mucosa. Chronically infected rats and mice are asymptomatic and are considered as important reservoirs of the disease...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28260786/virulence-of-the-zoonotic-agent-of-leptospirosis-still-terra-incognita
#15
REVIEW
Mathieu Picardeau
Pathogenic leptospires are the bacterial agents of leptospirosis, which is an emerging zoonotic disease that affects animals and humans worldwide. The success of leptospires as pathogens is explained by their spiral shape and endoflagellar motility (which enable these spirochetes to rapidly cross connective tissues and barriers), as well as by their ability to escape or hijack the host immune system. However, the basic biology and virulence factors of leptospires remain poorly characterized. In this Review, we discuss the recent advances in our understanding of the epidemiology, taxonomy, genomics and the molecular basis of virulence in leptospires, and how these properties contribute to the mechanism of pathogenesis of leptospirosis...
May 2017: Nature Reviews. Microbiology
https://www.readbyqxmd.com/read/28220151/prioritizing-zoonotic-diseases-in-ethiopia-using-a-one-health-approach
#16
Emily G Pieracci, Aron J Hall, Radhika Gharpure, Abraham Haile, Elias Walelign, Asefa Deressa, Getahun Bahiru, Meron Kibebe, Henry Walke, Ermias Belay
BACKGROUND: Ethiopia has the second largest human population in Africa and the largest livestock population on the continent. About 80% of Ethiopians are dependent on agriculture and have direct contact with livestock or other domestic animals. As a result, the country is vulnerable to the spread of zoonotic diseases. As the first step of the country's engagement in the Global Health Security Agenda, a zoonotic disease prioritization workshop was held to identify significant zoonotic diseases of mutual concern for animal and human health agencies...
December 2016: One Health
https://www.readbyqxmd.com/read/28129788/meta-analysis-to-estimate-the-load-of-leptospira-excreted-in-urine-beyond-rats-as-important-sources-of-transmission-in-low-income-rural-communities
#17
REVIEW
Veronica Barragan, Nathan Nieto, Paul Keim, Talima Pearson
BACKGROUND: Leptospirosis is a major zoonotic disease with widespread distribution and a large impact on human health. Carrier animals excrete pathogenic Leptospira primarily in their urine. Infection occurs when the pathogen enters a host through mucosa or small skin abrasions. Humans and other animals are exposed to the pathogen by direct contact with urine, contaminated soil or water. While many factors influence environmental cycling and the transmission of Leptospira to humans, the load of pathogenic Leptospira in the environment is likely to play a major role...
January 28, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28098813/reverse-vaccinology-an-approach-for-identifying-leptospiral-vaccine-candidates
#18
REVIEW
Odir A Dellagostin, André A Grassmann, Caroline Rizzi, Rodrigo A Schuch, Sérgio Jorge, Thais L Oliveira, Alan J A McBride, Daiane D Hartwig
Leptospirosis is a major public health problem with an incidence of over one million human cases each year. It is a globally distributed, zoonotic disease and is associated with significant economic losses in farm animals. Leptospirosis is caused by pathogenic Leptospira spp. that can infect a wide range of domestic and wild animals. Given the inability to control the cycle of transmission among animals and humans, there is an urgent demand for a new vaccine. Inactivated whole-cell vaccines (bacterins) are routinely used in livestock and domestic animals, however, protection is serovar-restricted and short-term only...
January 14, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28088326/acute-kidney-injury-due-to-tropical-infectious-diseases-and-animal-venoms-a-tale-of-2-continents
#19
REVIEW
Emmanuel A Burdmann, Vivekanand Jha
South and Southeast Asia and Latin American together comprise 46 countries and are home to approximately 40% of the world population. The sociopolitical and economic heterogeneity, tropical climate, and malady transitions characteristic of the region strongly influence disease behavior and health care delivery. Acute kidney injury epidemiology mirrors these inequalities. In addition to hospital-acquired acute kidney injury in tertiary care centers, these countries face a large preventable burden of community-acquired acute kidney injury secondary to tropical infectious diseases or animal venoms, affecting previously healthy young individuals...
January 11, 2017: Kidney International
https://www.readbyqxmd.com/read/28077740/the-jarisch-herxheimer-reaction-after-antibiotic-treatment-of-spirochetal-infections-a-review-of-recent-cases-and-our-understanding-of-pathogenesis
#20
REVIEW
Thomas Butler
Within 24 hours after antibiotic treatment of the spirochetal infections syphilis, Lyme disease, leptospirosis, and relapsing fever (RF), patients experience shaking chills, a rise in temperature, and intensification of skin rashes known as the Jarisch-Herxheimer reaction (JHR) with symptoms resolving a few hours later. Case reports indicate that the JHR can also include uterine contractions in pregnancy, worsening liver and renal function, acute respiratory distress syndrome, myocardial injury, hypotension, meningitis, alterations in consciousness, seizures, and strokes...
January 11, 2017: American Journal of Tropical Medicine and Hygiene
keyword
keyword
25685
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"