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https://www.readbyqxmd.com/read/27906124/one-health-in-china
#1
REVIEW
Jianyong Wu, Lanlan Liu, Guoling Wang, Jiahai Lu
As a result of rapid economic growth over the previous three decades, China has become the second largest economy worldwide since 2010. However, as a developing country with the largest population, this rapid economic growth primarily based on excessive consumption and waste of resources. Thus, China has been facing particularly severe ecological and environmental problems in speeding up industrialization and urbanization. The impact of the health risk factors is complex and difficult to accurately predict...
2016: Infection Ecology & Epidemiology
https://www.readbyqxmd.com/read/27901507/disseminated-toxoplasmosis-toxoplasma-gondii-in-a-wild-florida-manatee-trichechus-manatus-latirostris-and-seroprevalence-in-two-wild-populations
#2
Lauren N Smith, Thomas B Waltzek, David S Rotstein, Ruth Francis-Floyd, Michael T Walsh, James F X Wellehan, Rick Gerhold, Alycia E Chapman, Martine de Wit
Marine mammals are important indicators for ecosystem health and serve as sentinel species for infectious agents including zoonoses. Histological examination of tissues from a stranded Florida manatee Trichechus manatus latirostris revealed protozoal cysts in the cerebrum and intrahistiocytic tachyzoites in the liver and caudal mesenteric lymph node. Disseminated Toxoplasma gondii infection was confirmed by immunohistochemistry and sequencing of the nuclear ribosomal internal transcribed spacer region of formalin-fixed tissues...
November 22, 2016: Diseases of Aquatic Organisms
https://www.readbyqxmd.com/read/27880878/neurocysticercosis-infection-and-disease-a-review
#3
REVIEW
Lucy B Gripper, Susan C Welburn
Neurocysticercosis (NCC) is the most common parasitic disease of the human central nervous system (CNS), a pleomorphic disease with a diverse array of clinical manifestations. The infection is pleomorphic and dependent on a complex range of interconnecting factors, including number and size of the cysticerci, their stage of development and localisation within the brain with resulting difficulties in accurate diagnosis and staging of the disease. This review examines the factors that contribute to the accurate assessment of NCC distribution and transmission that are critical to achieving robust disease burden calculations...
November 20, 2016: Acta Tropica
https://www.readbyqxmd.com/read/27876964/patho-physiological-observations-in-natural-concurrent-infections-of-helminth-parasites-of-zoonotic-importance-in-the-wild-rodents-bandicota-bengalensis
#4
N Singla, P Dhar, L D Singla, K Gupta
Screening of 83 mature wild rodents of Bandicota bengalensis (52 male and 31 females), live trapped from premises near railway station, fish market and agricultural fields in Ludhiana district of Punjab province, India was carried out to assess the natural occurrence of helminth parasites and their potential as reservoirs of zoonoses. On necropsy, intestine of rats was found infected with adult cestode parasites of Hymenolepis diminuta and H. nana. Liver was found infected with Capillaria hepatica and Cysticercus fasciolaris...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27830097/histoplasmosis-induced-hemophagocytic-lymphohistiocytosis-in-an-adult-patient-a-case-report-and-review-of-the-literature
#5
Ramona Vesna Untanu, Syed Akbar, Stephen Graziano, Neerja Vajpayee
Hemophagocytic lymphohistiocytosis (HLH) is an aggressive and life-threating immune dysregulation syndrome characterized by persistent activation of the mononuclear phagocytic system leading to uncontrolled systemic hyperinflammatory response. The proliferation and activation of histiocytes and lymphocytes lead to production of large amounts of cytokines, also called cytokine storm. Hematopoietic and lymphoid tissues are directly involved while other organs are damaged by circulating cytokines. Primary HLH is attributed to genetic defects of the immune system and secondary HLH is usually seen in adults secondary to malignancy, infection, or autoimmune diseases...
2016: Case Reports in Infectious Diseases
https://www.readbyqxmd.com/read/27828620/prevalence-of-american-trypanosomiasis-and-leishmaniases-in-domestic-dogs-in-a-rural-area-of-the-municipality-of-s%C3%A3-o-jo%C3%A3-o-do-piau%C3%A3-piau%C3%A3-state-brazil
#6
Taliha Dias Perez, Fabiano Borges Figueiredo, Artur Augusto Mendes Velho Junior, Valmir Laurentino Silva, Maria de Fátima Madeira, Reginaldo Peçanha Brazil, José Rodrigues Coura
Chagas disease and the leishmaniases are endemic zoonoses of great importance to public health in the state of Piauí, Brazil. The domestic dog (Canis familiaris) is a major reservoir, host of Trypanosoma cruzi and Leishmania spp. in both urban and rural areas, playing an important role in the transmission of these parasites. The present study evaluated the prevalence of both infectious diseases in dogs of a rural area in the municipality of São João do Piauí, Piauí State. One hundred twenty-nine blood samples were collected for serological assessment: for the leishmaniases, 49 (38%) animals tested positive by the Dual-Path Platform technology (DPP), nine (6%) by the Enzyme-linked Immunosorbent Assay (ELISA), and 19 (14...
November 3, 2016: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/27790290/culling-and-the-common-good-re-evaluating-harms-and-benefits-under-the-one-health-paradigm
#7
Chris Degeling, Zohar Lederman, Melanie Rock
One Health (OH) is a novel paradigm that recognizes that human and non-human animal health is interlinked through our shared environment. Increasingly prominent in public health responses to zoonoses, OH differs from traditional approaches to animal-borne infectious risks, because it also aims to promote the health of animals and ecological systems. Despite the widespread adoption of OH, culling remains a key component of institutional responses to the risks of zoonoses. Using the threats posed by highly pathogenic avian influenza viruses to human and animal health, economic activity and food security as a case exemplar, we explore whether culling and other standard control measures for animal-borne infectious disease might be justified as part of OH approaches...
November 2016: Public Health Ethics
https://www.readbyqxmd.com/read/27776577/wide-exposure-to-coxiella-burnetii-in-ruminant-and-feline-species-living-in-a-natural-environment-zoonoses-in-a-human-livestock-wildlife-interface
#8
M G Candela, A Caballol, P M Atance
Assessment of the role of wild and domestic hosts as potential reservoirs of misdiagnosed zoonoses, such as Q fever by Coxiella burnetii, is an important public health issue today both for wildlife conservation and management of disease in human-livestock-wildlife interface. This study used ELISA, an indirect antibody, to research (2003-2013) C. burnetii infection in seven free-living wild and domestic ruminant species and in European wildcats (Felis silvestris). The animals studied were 0 European wildcats, 21 Spanish ibex (Capra pyrenaica), 314 red deer (Cervus elaphus), 556 fallow deer (Dama dama), 211 European mouflon (Ovis aries musimon), eight roe deer (Capreolus capreolus), 407 bovines (Bos taurus) and 3739 sheep (Ovis aries)...
October 25, 2016: Epidemiology and Infection
https://www.readbyqxmd.com/read/27751865/a-mixed-methods-approach-to-assess-animal-vaccination-programmes-the-case-of-rabies-control-in-bamako-mali
#9
Laura Mosimann, Abdallah Traoré, Stephanie Mauti, Monique Léchenne, Brigit Obrist, René Véron, Jan Hattendorf, Jakob Zinsstag
In the framework of the research network on integrated control of zoonoses in Africa (ICONZ) a dog rabies mass vaccination campaign was carried out in two communes of Bamako (Mali) in September 2014. A mixed method approach, combining quantitative and qualitative tools, was developed to evaluate the effectiveness of the intervention towards optimization for future scale-up. Actions to control rabies occur on one level in households when individuals take the decision to vaccinate their dogs. However, control also depends on provision of vaccination services and community participation at the intermediate level of social resilience...
October 14, 2016: Acta Tropica
https://www.readbyqxmd.com/read/27734504/a-simplified-method-to-estimate-diphyllobothrium-spp-infection-in-salmonids
#10
J A Kuhn, R Knudsen, R Kristoffersen, P-A Amundsen
Some fish parasites constitute severe management problems as they may cause mortality of their fish host or are important zoonoses of humans. Parasite assessments are therefore critical to keep track of infections. If conventional sampling techniques can be simplified, parasite assessments might be easier to obtain, less time-consuming and more extensive. In this study, we compare the assessed number of Diphyllobothrium spp. cysts (CYST) with the counted number of Diphyllobothrium spp. plerocercoid larvae recovered using a conventional digestive technique (LARV)...
October 13, 2016: Journal of Fish Diseases
https://www.readbyqxmd.com/read/27726073/bats-and-emerging-infections-an-ecological-and-virological-puzzle
#11
Jordi Serra-Cobo, Marc López-Roig
More than 200 viruses have been detected in bats. Some unique bat characteristics can explain the roles played in the maintenance and transmission of viruses: long phylogenetic history can have originated coevolution processes, great number of species are adapted to live in different environments, big mobility, long lifespan and gregarious behaviour of many species.To analyse zoonoses long longitudinal studies are needed with a multidisciplinary approximation to obtain the following eco-epidemiological data: colony size, number of bats per species, population structure, behaviour of each species, degree of contact between bats, social structure, remaining time of bats in the colony, colony type, foraging area, turnover rate of individuals, shelter temperature, relationship with other colonies and co-infection processes...
October 9, 2016: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27725154/how-do-you-get-the-rose-bengal-test-at-the-point-of-care-to-diagnose-brucellosis-in-africa-the-importance-of-a-systems-approach
#12
Marie J Ducrotoy, Kevin L Bardosh
Brucellosis is a major neglected zoonotic disease, whose burden both in animals and humans is severely under-reported. Diagnosis in humans identifies cases in order to treat the disease at the individual level. In animals diagnosis is implemented at the population level in the context of appropriate control or eradication strategies. Molecular and bacteriological diagnosis are rarely undertaken in sub-Saharan Africa, at least outside research projects, due to cost, skills and laboratory infrastructure issues...
October 7, 2016: Acta Tropica
https://www.readbyqxmd.com/read/27716833/can-you-judge-a-disease-host-by-the-company-it-keeps-predicting-disease-hosts-and-their-relative-importance-a-case-study-for-leishmaniasis
#13
Christopher R Stephens, Constantino González-Salazar, Víctor Sánchez-Cordero, Ingeborg Becker, Eduardo Rebollar-Tellez, Ángel Rodríguez-Moreno, Miriam Berzunza-Cruz, Cristina Domingo Balcells, Gabriel Gutiérrez-Granados, Mircea Hidalgo-Mihart, Carlos N Ibarra-Cerdeña, Martha Pilar Ibarra López, Luis Ignacio Iñiguez Dávalos, María Magdalena Ramírez Martínez
Zoonoses are an important class of infectious diseases. An important element determining the impact of a zoonosis on domestic animal and human health is host range. Although for particular zoonoses some host species have been identified, until recently there have been no methods to predict those species most likely to be hosts or their relative importance. Complex inference networks infer potential biotic interactions between species using their degree of geographic co-occurrence, and have been posited as a potential tool for predicting disease hosts...
October 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27711205/zoonoses-as-ecological-entities-a-case-review-of-plague
#14
Caio Graco Zeppelini, Alzira Maria Paiva de Almeida, Pedro Cordeiro-Estrela
As a zoonosis, Plague is also an ecological entity, a complex system of ecological interactions between the pathogen, the hosts, and the spatiotemporal variations of its ecosystems. Five reservoir system models have been proposed: (i) assemblages of small mammals with different levels of susceptibility and roles in the maintenance and amplification of the cycle; (ii) species-specific chronic infection models; (ii) flea vectors as the true reservoirs; (iii) Telluric Plague, and (iv) a metapopulation arrangement for species with a discrete spatial organization, following a source-sink dynamic of extinction and recolonization with naïve potential hosts...
October 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27705096/the-occurrence-of-trichinella-spp-in-red-foxes-vulpes-vulpes-in-different-regions-of-poland-current-data
#15
Aleksandra Cybulska, Aleksandra Kornacka, Justyna Bień, Katarzyna Goździk, Elżbieta Kalisińska, Natalia Łanocha-Arendarczyk, Halina Budis, Bogumiła Pilarczyk, Władysław Cabaj, Bożena Moskwa
Trichinellosis is one of the most widespread parasitic zoonoses. Trichinella Owen, 1835 nematodes are found in pigs, horses, and humans in the domestic cycle, and in many carnivores and omnivores in the sylvatic cycle, such as wild boars, red foxes, raccoon dogs, and wolves. Carnivores are known to be involved in the circulation of Trichinella nematodes and they act as a reservoir in the sylvatic environment. The aim of this study was to determine the occurrence of Trichinella spp. infection in red foxes in Poland...
November 2016: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/27682620/distribution-and-characteristics-of-rodent-picornaviruses-in-china
#16
Jiang Du, Liang Lu, Feng Liu, Haoxiang Su, Jie Dong, Lilian Sun, Yafang Zhu, Xianwen Ren, Fan Yang, Fei Guo, Qiyong Liu, Zhiqiang Wu, Qi Jin
Rodents are important reservoir hosts of many important zoonotic viruses. The family Picornaviridae contains clinically important pathogens that infect humans and animals, and increasing numbers of rodent picornaviruses have recently been associated with zoonoses. We collected 574 pharyngeal and anal swab specimens from 287 rodents of 10 different species from eight representative regions of China from October 2013 to July 2015. Seven representative sequences identified from six rodent species were amplified as full genomes and classified into four lineages...
September 29, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27677292/serological-molecular-detection-and-potential-risk-factors-associated-with-camel-brucellosis-in-pakistan
#17
Sana Fatima, Iahtasham Khan, Amar Nasir, Muhammad Younus, Muhammad Saqib, Falk Melzer, Heinrich Neubauer, Hosny El-Adawy
Brucellosis is one of the most important zoonoses in developing countries and was considered the most widespread zoonosis in the world. Brucellosis was reported in camels and has been reported from all camel-keeping countries.The present study was performed in three districts (Jhang, Chiniot, and Bhakkar) of Punjab province of Pakistan. A total of 200 camel (Camelus bactrianus) sera were collected using random and multistage cluster sampling from different areas. Fifty samples were collected from one organized governmental farm...
December 2016: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/27661049/feasibility-of-laparoscopic-major-hepatectomy-for-hepatic-paragonimiasis-two-case-reports
#18
Fei Liu, Jingyi Zhang, Chuanfen Lei, Yonggang Wei, Bo Li
BACKGROUND: Though accumulated evidence proved that laparoscopic major hepatectomy was technically feasible, it remains a challenging procedure and is limited to highly specialized centers. Paragonimiasis is one of the most important food-borne parasitic zoonoses caused by the trematode of the genus Paragonimus. Although hepatic paragonimiasis is rare, the previous studies had investigated hepatic paragonimiasis from different perspectives. However, the safety and feasibility of laparoscopic major hepatectomy for hepatic paragonimiasis have not yet been reported in the literature...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27660202/contact-rates-of-wild-living-and-domestic-dog-populations-in-australia-a-new-approach
#19
Jessica Sparkes, Guy Ballard, Peter J S Fleming, Remy van de Ven, Gerhard Körtner
Dogs (Canis familiaris) can transmit pathogens to other domestic animals, humans and wildlife. Both domestic and wild-living dogs are ubiquitous within mainland Australian landscapes, but their interactions are mostly unquantified. Consequently, the probability of pathogen transfer among wild-living and domestic dogs is unknown. To address this knowledge deficit, we established 65 camera trap stations, deployed for 26,151 camera trap nights, to quantify domestic and wild-living dog activity during 2 years across eight sites in north-east New South Wales, Australia...
December 2016: Oecologia
https://www.readbyqxmd.com/read/27637905/protection-of-mice-against-the-highly-pathogenic-vvihd-j-by-dna-and-fowlpox-recombinant-vaccines-administered-by-electroporation-and-intranasal-routes-correlates-with-serum-neutralizing-activity
#20
Massimiliano Bissa, Elena Quaglino, Carlo Zanotto, Elena Illiano, Valeria Rolih, Sole Pacchioni, Federica Cavallo, Carlo De Giuli Morghen, Antonia Radaelli
The control of smallpox was achieved using live vaccinia virus (VV) vaccine, which successfully eradicated the disease worldwide. As the variola virus no longer exists as a natural infection agent, mass vaccination was discontinued after 1980. However, emergence of smallpox outbreaks caused by accidental or deliberate release of variola virus has stimulated new research for second-generation vaccine development based on attenuated VV strains. Considering the closely related animal poxviruses that also arise as zoonoses, and the increasing number of unvaccinated or immunocompromised people, a safer and more effective vaccine is still required...
October 2016: Antiviral Research
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