scholarly journals External Microbiota of Western United States Bats: Does It Matter Where You Are From?

2015 ◽  
Author(s):  
Ara Kooser ◽  
Jason C Kimble ◽  
Jesse M Young ◽  
Debbie C Buecher ◽  
Ernest W Valdez ◽  
...  
Keyword(s):  
New York ◽  
Geographic Location ◽  
Fecal Microbiota ◽  
Western United States ◽  
White Nose Syndrome ◽  
Populations At Risk ◽  
Abundance And Diversity ◽  
Habitat Shape ◽  
First Time ◽  
Microbiota Diversity

White-nose syndrome (WNS), a disease caused by the fungus Pseudogymnoascus destructans1, has spread west from New York to Missouri and has killed more than six million bats2. In bat hibernacula where WNS is present, mass mortality has been observed and there is a high potential for population collapse or extinction of some species at a regional level. Although WNS is not yet present in the western U.S. , the high diversity of bat species3 and appropriate conditions for P. destructans in area caves may put these populations at risk. The absence of WNS in western caves provides a unique opportunity to ask questions about how bat species, geographic location, and habitat shape pre-WNS microbiota. The importance of microbiota is shown in many organisms, including amphibians, where individuals that survive a chytrid infection carry a higher prevalence of Janthinobacterium lividum4. The establishment of a pre-WNS baseline microbiota of western bats is critical to understanding how P. destructans may impact the native microbiota of the bats. Previous studies5,6 that identified the microbiota of bats have focused on gut and fecal microbiota, with little attention given to the external microbiota. Here we show for the first time that there are biogeographic differences in the abundance and diversity of external bat microbiota. From our 202 (62 cave-netted, 140 surface-netted) bat samples belonging to 13 species of western bats uninfected with WNS, we identified differences in microbiota diversity among sites, and between cave bats versus surface-netted bats, regardless of sex and species. These results present novel information about the factors that shape external microbiota of bats providing new insights into potential vulnerability of different bat species to WNS.

Parasites of American shad, Alosa sapidissima (Osteichthyes: Clupeidae), from rivers of the North American Atlantic coast and the Bay of Fundy, Canada

1993 ◽  
Vol 71 (5) ◽  
pp. 941-946 ◽  
Author(s):  
W. E. Hogans ◽  
Michael J. Dadswell ◽  
Leslie S. Uhazy ◽  
Ralph G. Appy
Keyword(s):  
Atlantic Coast ◽  
Geographic Location ◽  
Diversity Indices ◽  
American Shad ◽  
Bay Of Fundy ◽  
Alosa Sapidissima ◽  
The North ◽  
Abundance And Diversity ◽  
First Time ◽  
Hysterothylacium Aduncum

Parasites belonging to a total of 26 taxa were recovered from 695 American shad (Alosa sapidissima) sampled from six rivers and one marine location (Cumberland Basin, Bay of Fundy) on the east coast of North America. Of these, 23 taxa are reported from American shad for the first time. Species identified were predominantly boreal marine forms that have low host specificities and widespread distributions. Two species, Hysterothylacium aduncum and Scolex pleuronectis, were found in American shad from all localities (> 60% prevalence). Relative abundance and diversity indices of the parasite assemblages varied in relation to geographic location and temporally in Cumberland Basin. These data suggest that there is different timing of arrival and departure of shad from individual river populations in Cumberland Basin. High levels of prevalence and incidence of exotic, southern parasite species, such as Genitocotyle atlantica, in shad from Cumberland Basin and most or all river populations indicate that all individual shad spend some portion of their life at or near the southern extent of their reported range.

scholarly journals Evolution of Pig Fecal Microbiota Composition and Diversity in Response to Enterotoxigenic Escherichia coli Infection and Colistin Treatment in Weaned Piglets

2021 ◽  
Vol 9 (7) ◽  
pp. 1459
Author(s):  
Mohamed Rhouma ◽  
Charlotte Braley ◽  
William Thériault ◽  
Alexandre Thibodeau ◽  
Sylvain Quessy ◽  
...  
Keyword(s):  
Oral Treatment ◽  
Fecal Microbiota ◽  
Enterotoxigenic Escherichia Coli ◽  
Rrna Gene ◽  
Weaned Piglets ◽  
E Coli ◽  
Escherichia Coli Infection ◽  
Pig Health ◽  
Microbiota Diversity ◽  
Sampling Times

The intestinal microbiota plays several important roles in pig health and growth. The aim of the current study was to characterize the changes in the fecal microbiota diversity and composition of weaned piglets following an oral challenge with an ETEC: F4 strain and/or a treatment with colistin sulfate (CS). Twenty-eight piglets were used in this experiment and were divided into four groups: challenged untreated, challenged treated, unchallenged treated, and unchallenged untreated. Rectal swab samples were collected at five sampling times throughout the study. Total genomic DNA was used to assess the fecal microbiota diversity and composition using the V4 region of the 16S rRNA gene. The relative abundance, the composition, and the community structure of piglet fecal microbiota was highly affected by the ETEC: F4 challenge throughout the experiment, while the oral treatment with CS, a narrow spectrum antibiotic, resulted in a significant decrease of E. coli/Shigella populations during the treatment period only. This study was the first to identify some gut microbiota subgroups (e.g., Streptococcus, Lachnospiraceae) that are associated with healthy piglets as compared to ETEC: F4 challenged animals. These key findings might contribute to the development of alternative strategies to reduce the use of antimicrobials in the control of post-weaning diarrhea in pigs.

Economic and Social Council

1962 ◽  
Vol 16 (4) ◽  
pp. 835-844
Keyword(s):  
New York ◽  
Socialist Country ◽  
Vice President ◽  
Social Council ◽  
First Time

The 33rd session of the Economic and Social Council (ECOSOC), comprising the 1187th through 1208th meetings, was held in New York from April 3 through April 18, 1962. At the 1187th meeting Mr. Jerzy Michalowski (Poland) was elected President of the Council, Mr. Alfonso Patifio Rosselli (Colombia) was elected First Vice-President, and Mr. Muhammed el-Farra (Jordan) was elected Second Vice-President. Mr. Michalowski noted that this was the first time that the representative of a socialist country had been elected President of the Economic and Social Council, and he hoped this was an augury of sincere cooperation between states which alone would enable the Council to succeed in its task.

Telluride and After

2021 ◽  
Vol 75 (2) ◽  
pp. 102-108
Author(s):  
B. Ruby Rich
Keyword(s):  
New York ◽  
Film Festival ◽  
Center Stage ◽  
Kenneth Branagh ◽  
Todd Haynes ◽  
Telluride Film ◽  
Velvet Underground ◽  
The Many ◽  
First Time

FQ editor-in-chief B. Ruby Rich reports from the 48th edition of the Telluride Film Festival. Unlike most of its peer festivals, Telluride opted not to hold a virtual edition in 2020, a decision entirely in keeping with its emphasis on the tactile and experiential aspects of cinema, and which made its return in 2021 all the more giddy for first-time attendees and long-term devotees alike. Rich reviews the many festival highlights, from Jane Campion’s reinvention of the Western in The Power of the Dog to Todd Haynes’ archival documentary The Velvet Underground. Childhood takes center stage in new films from Céline Sciamma and Kenneth Branagh while misunderstood masculinity emerges as a theme in Michael Pearce’s Encounter, Asghar Farhadi’s A Hero, and Mike Mills’s C’mon C’mon. Including a coda on the New York Film Festival, Rich concludes that the masterful riches of the two festivals augur well for the fall 2021 season.

The Two Row Wampum-Covenant Chain Tradition as a Guide for Indigenous-University Research Partnerships

2018 ◽  
Vol 19 (5) ◽  
pp. 339-359
Author(s):  
Richard W. Hill ◽  
Daniel Coleman
Keyword(s):  
New York ◽  
Indigenous Peoples ◽  
Community Based ◽  
Research Partnerships ◽  
Basic Principles ◽  
North Americans ◽  
The Past ◽  
Six Nations ◽  
Productive Research ◽  
First Time

This co-authored article examines the oldest known treaty between incoming Europeans and Indigenous North Americans to derive five basic principles to guide healthy, productive relationships between Indigenous community-based researchers and university-based ones. Rick Hill, Tuscarora artist and knowledge keeper from the Six Nations of the Grand River, publishes for the first time here the most complete oral history that exists today of that ancient treaty, from the early seventeenth century, known as the Two Row Wampum or the Covenant Chain agreement. Interspersed with Dr. Hill’s reflections, Daniel Coleman, a settler professor of English and Cultural Studies at McMaster University, outlines five principles for research partnerships derived from the discussions of the Two Row Research Partnership seminars that Hill and Coleman have been hosting at Deyohahá:ge: Indigenous Knowledge Centre for the past four years. Formed between the Hodinöhsö:ni’ confederacy and Dutch merchants arriving near Albany, New York in 1609, the Two Row Wampum-Covenant Chain treaty set the precedent for nation-to-nation treaties between European colonial powers and Indigenous peoples with two parallel rows representing the Hodinöhsö:ni’ canoe and the Dutch ship sailing down the shared river. Each party agreed to keep their beliefs and laws in their separate vessels, and on this basis of interdependent autonomy, they established a long-lasting friendship. This article suggests that by renewing our understanding of the Two Row Wampum-Covenant Chain treaty, Indigenous and non-Indigenous researchers alike can rebuild relationships of trust and cooperation that can decolonize Western presumptions and re-establish healthy and productive research partnerships.

scholarly journals EDUCATION AS A HUMAN RIGHT AGAINST HATE SPEECH AND INTOLERANCE

2019 ◽  
Vol 77 (3) ◽  
pp. 314-316 ◽  
Author(s):  
Agnaldo Arroio
Keyword(s):  
New York ◽  
Young People ◽  
United Nations ◽  
Hate Speech ◽  
Secretary General ◽  
Human Right ◽  
Children And Young People ◽  
The United Nations ◽  
Heads Of State ◽  
First Time

On January 24, 2019, the International Day of Education was celebrated for the first time. One of the celebrations was a speech by the Secretary-General of the United Nations (UN), in which Mr. António Guterres highlighted the role of education in combating hate speech, intolerance in various aspects and also in xenophobia. In the words of the Secretary-General of the UN: "Such a situation constitutes a violation of his fundamental right to education. The world cannot afford to deprive a generation of children and young people of the knowledge they will need to have a place in the economy of the 21st century. " In 2019, there are still 262 million children and young people who do not have access to school, and most of these children and young people are girls who are in a situation of exclusion. In 2015 between September 25 and 27, Heads of State and Government and senior representatives from various countries met at United Nations Headquarters in New York when they celebrated the 70th anniversary of the United Nations and decided on the new objectives’ development, setting the 2030 Agenda.

scholarly journals Spider crabs of the Western Atlantic with special reference to fossil and some modern Mithracidae

PeerJ ◽  
2015 ◽  
Vol 3 ◽  
pp. e1301 ◽  
Author(s):  
Adiël A. Klompmaker ◽  
Roger W. Portell ◽  
Aaron T. Klier ◽  
Vanessa Prueter ◽  
Alyssa L. Tucker
Keyword(s):  
Fossil Record ◽  
Early Pleistocene ◽  
Caribbean Region ◽  
Deep Time ◽  
Western Atlantic ◽  
Extant Species ◽  
Length Width ◽  
The Caribbean ◽  
Abundance And Diversity ◽  
First Time

Spider crabs (Majoidea) are well-known from modern oceans and are also common in the western part of the Atlantic Ocean. When spider crabs appeared in the Western Atlantic in deep time, and when they became diverse, hinges on their fossil record. By reviewing their fossil record, we show that (1) spider crabs first appeared in the Western Atlantic in the Late Cretaceous, (2) they became common since the Miocene, and (3) most species and genera are found in the Caribbean region from the Miocene onwards. Furthermore, taxonomic work on some modern and fossil Mithracidae, a family that might have originated in the Western Atlantic, was conducted. Specifically,Maguimithraxgen. nov. is erected to accommodate the extant speciesDamithrax spinosissimus, whileDamithraxcf.pleuracanthusis recognized for the first time from the fossil record (late Pliocene–early Pleistocene, Florida, USA). Furthermore, two new species are described from the lower Miocene coral-associated limestones of Jamaica (Mithrax arawakumsp. nov. andNemausa windsoraesp. nov.). Spurred by a recent revision of the subfamily, two known species from the same deposits are refigured and transferred to new genera:Mithrax donovanitoNemausa, andMithrax unguistoDamithrax. The diverse assemblage of decapods from these coral-associated limestones underlines the importance of reefs for the abundance and diversity of decapods in deep time. Finally, we quantitatively show that these crabs possess allometric growth in that length/width ratios drop as specimens grow, a factor that is not always taken into account while describing and comparing among taxa.

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