scholarly journals Detection of Reticuloendotheliosis Virus in Brazil

2019 ◽  
Author(s):  
Giovana S. Caleiro ◽  
Cristina F. Nunes ◽  
Paulo R. Urbano ◽  
Karin Kirchgatter ◽  
Jansen de Araujo ◽  
...  
Keyword(s):  
Meleagris Gallopavo ◽  
The United States ◽  
Northern Region ◽  
Reticuloendotheliosis Virus ◽  
Cairina Moschata ◽  
High Prevalence ◽  
Close Relationship ◽  
Muscovy Ducks ◽  
Wild Turkeys ◽  
Relationship Of

AbstractReticuloendotheliosis retroviruses (REV) are known to cause immunosuppressive and oncogenic disease that affects numerous avian species. REV is present worldwide and recently has been reported in South America with cases of infected commercial flocks in Argentina. We surveyed for the presence of REV in birds from a state in the northern region of Brazil using real-time PCR. We report the first cases of REV in Brazil, detected in Muscovy ducks (Cairina moschata), wild turkeys (Meleagris gallopavo), and chickens (Gallus gallus) at a relatively high prevalence rate (16,8%). Phylogenetic analysis indicated a close relationship of this strain to variants in the United States. This study provides evidence of REV in the Amazon biome and provides a baseline for future surveillance of the virus in the region and throughout Brazil.

Detection of Reticuloendotheliosis Virus in Muscovy Ducks, Wild Turkeys, and Chickens in Brazil

2020 ◽  
Vol 56 (3) ◽  
pp. 631
Author(s):  
Giovana S. Caleiro ◽  
Cristina F. Nunes ◽  
Paulo R. Urbano ◽  
Karin Kirchgatter ◽  
Jansen de Araujo ◽  
...  
Keyword(s):  
Reticuloendotheliosis Virus ◽  
Muscovy Ducks ◽  
Wild Turkeys

HIGH PREVALENCE OF MYCOPLASMA AND EIMERIA SPECIES IN FREE-RANGING EASTERN WILD TURKEYS (MELEAGRIS GALLOPAVO SILVESTRIS) IN ONTARIO, CANADA

2019 ◽  
Vol 55 (1) ◽  
pp. 54 ◽  
Author(s):  
Amanda M. MacDonald ◽  
Claire M. Jardine ◽  
Evelin Rejman ◽  
John R. Barta ◽  
Jeff Bowman ◽  
...  
Keyword(s):  
Eimeria Species ◽  
Meleagris Gallopavo ◽  
Meleagris Gallopavo Silvestris ◽  
High Prevalence ◽  
Wild Turkeys ◽  
Free Ranging

Survey of Reticuloendotheliosis Virus in Wild Turkeys ( Meleagris gallopavo) in Texas, USA

2019 ◽  
Vol 55 (3) ◽  
pp. 689 ◽  
Author(s):  
Brittany Stewart ◽  
Camille Trautman ◽  
Faith Cox ◽  
Heidi Spann ◽  
Jason Hardin ◽  
...  
Keyword(s):  
Meleagris Gallopavo ◽  
Reticuloendotheliosis Virus ◽  
Wild Turkeys

NEW SPECIES OF PARASYNTORMON FROM THE UNITED STATES (DIPTERA, DOLICHOPODIDAE)

1943 ◽  
Vol 75 (4) ◽  
pp. 63-65 ◽  
Author(s):  
F. C. Harmston ◽  
G. F. Knowlton
Keyword(s):  
United States ◽  
New Species ◽  
The United States ◽  
Close Relationship ◽  
Relationship Of

The four species of flies here described as new belong in the genus Parasyntormon as established by Wheeler in 1899. Curran and Becker, among the more recent writers, have pointed out the very close relationship of Parasyntormon to Syntromon Loew, the latter writer having united the two genera under the name Syntormon.

High-Prevalence Borrelia miyamotoi Infection Among Wild Turkeys (Meleagris gallopavo) in Tennessee

2010 ◽  
Vol 47 (6) ◽  
pp. 1238-1242 ◽  
Author(s):  
M. C. Scott ◽  
M. E. Rosen ◽  
S. A. Hamer ◽  
E. Baker ◽  
H. Edwards ◽  
...  
Keyword(s):  
Meleagris Gallopavo ◽  
Borrelia Miyamotoi ◽  
High Prevalence ◽  
Wild Turkeys

scholarly journals Review on the Relationship of Absorptive Capacity with Interorganizational Networks and the Internationalization Process

Complexity ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-20 ◽  
Author(s):  
L. F. Agramunt ◽  
J. M. Berbel-Pineda ◽  
M. M. Capobianco-Uriarte ◽  
M. P. Casado-Belmonte
Keyword(s):  
Absorptive Capacity ◽  
Small And Medium Enterprises ◽  
Large Data ◽  
The United States ◽  
Software Application ◽  
Republic Of China ◽  
Close Relationship ◽  
The Status ◽  
Medium Enterprises ◽  
Relationship Of

There is evidence about the international competitiveness of Small and Medium Enterprises having a close relationship with their absorptive capacity and internationalization networking, and for that reason, it is relevant to find out the main trends in this field of knowledge. The objective of this study is to provide a bibliometric analysis of the status of the existing research in the field to recognize main topics and help identify research gaps. This study was done through a review of 1,710 documents published about this relationship from the Scopus and Web of Science databases (1994–2018), using as processing software application that employs two combinations of terms associated with Boolean operators. This was taken into account in order to optimize the accuracy of the search and to facilitate large data capture. The results show that these studies are in a period of high production and concentrated in a few countries and researchers’ networks in the United States, the People’s Republic of China, and some European countries. Moreover, the trend words used by researchers are those which link absorptive capacity with networking, open innovation, and firm performance.

First Report of Groundnut ringspot virus Infecting Tomato in South Florida

2010 ◽  
Vol 11 (1) ◽  
pp. 49 ◽  
Author(s):  
Craig G. Webster ◽  
Keith L. Perry ◽  
Xiaoyun Lu ◽  
Loren Horsman ◽  
Galen Frantz ◽  
...  
Keyword(s):  
United States ◽  
Disease Management ◽  
Management Strategies ◽  
The United States ◽  
South Florida ◽  
Ringspot Virus ◽  
Integrated Disease Management ◽  
First Report ◽  
Close Relationship ◽  
Relationship Of

To the best of our knowledge this is the first report of GRSV in the United States in any host, although TSWV has been present in Florida for many years. Although the detection of GRSV in Florida tomatoes is cause for concern, the close relationship of GRSV and TSWV may allow successful adaptation of the integrated disease management strategies currently in use for TSWV in tomatoes for management of GRSV. Accepted for publication 17 May 2010. Published 7 July 2010.

scholarly journals Genomic characterization of sporadic isolates of the dominant clone of Mycobacterium abscessus subspecies massiliense

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Rebecca M. Davidson ◽  
Jeanne B. Benoit ◽  
Sara M. Kammlade ◽  
Nabeeh A. Hasan ◽  
L. Elaine Epperson ◽  
...  
Keyword(s):  
The United States ◽  
Mycobacterium Abscessus ◽  
Genomic Variation ◽  
Nucleotide Polymorphisms ◽  
High Prevalence ◽  
The Us ◽  
Genomic Characterization ◽  
Genome Analyses ◽  
Relationship Of

AbstractRecent studies have characterized a dominant clone (Clone 1) of Mycobacterium abscessus subspecies massiliense (M. massiliense) associated with high prevalence in cystic fibrosis (CF) patients, pulmonary outbreaks in the United States (US) and United Kingdom (UK), and a Brazilian epidemic of skin infections. The prevalence of Clone 1 in non-CF patients in the US and the relationship of sporadic US isolates to outbreak clones are not known. We surveyed a reference US Mycobacteria Laboratory and a US biorepository of CF-associated Mycobacteria isolates for Clone 1. We then compared genomic variation and antimicrobial resistance (AMR) mutations between sporadic non-CF, CF, and outbreak Clone 1 isolates. Among reference lab samples, 57/147 (39%) of patients with M. massiliense had Clone 1, including pulmonary and extrapulmonary infections, compared to 11/64 (17%) in the CF isolate biorepository. Core and pan genome analyses revealed that outbreak isolates had similar numbers of single nucleotide polymorphisms (SNPs) and accessory genes as sporadic US Clone 1 isolates. However, pulmonary outbreak isolates were more likely to have AMR mutations compared to sporadic isolates. Clone 1 isolates are present among non-CF and CF patients across the US, but additional studies will be needed to resolve potential routes of transmission and spread.

From Competition to Cooperation: A History of Canada–US National Park Relations

2019 ◽  
Author(s):  
Terence Young ◽  
Alan MacEachern ◽  
Lary Dilsaver
Keyword(s):  
National Parks ◽  
National Park ◽  
The United States ◽  
The Us ◽  
Park Service ◽  
Settler Societies ◽  
History Of ◽  
Relationship Of ◽  
Flow Of Information ◽  
The Relationship

This essay explores the evolving international relationship of the two national park agencies that in 1968 began to offer joint training classes for protected-area managers from around the world. Within the British settler societies that dominated nineteenth century park-making, the United States’ National Park Service (NPS) and Canada’s National Parks Branch were the most closely linked and most frequently cooperative. Contrary to campfire myths and nationalist narratives, however, the relationship was not a one-way flow of information and motivation from the US to Canada. Indeed, the latter boasted a park bureaucracy before the NPS was established. The relationship of the two nations’ park leaders in the half century leading up to 1968 demonstrates the complexity of defining the influences on park management and its diffusion from one country to another.

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