Assessing the Potential Infection of Tagosodes orizicolus (Hemiptera: Delphacidae) by Rice Hoja Blanca Virus in Texas

2019 ◽  
Vol 113 (2) ◽  
pp. 1018-1022
Author(s):  
Jaclyn E Martin ◽  
Estephanie K Bernal Jimenez ◽  
Maribel G Cruz ◽  
Keyan Zhu-Salzman ◽  
Michael O Way ◽  
...  
Keyword(s):  
United States ◽  
Latin American ◽  
Yield Loss ◽  
Insect Pest ◽  
The United States ◽  
Rice Fields ◽  
Direct Damage ◽  
Important Pest ◽  
Rice Leaves ◽  
Exotic Pest

Abstract Tagosodes orizicolus (Muir) is the most important pest of rice in Latin America. Besides causing direct damage called hopperburn from feeding on and ovipositing in rice leaves, this insect pest also transmits rice hoja blanca virus (RHBV, Family Phenuiviridae, Genus Tenuivirus) in a persistent-propagative manner. This pathosystem can cause up to 100% yield loss in Latin American rice fields. T. orizicolus and RHBV symptoms were detected in Louisiana, Mississippi, and Florida rice fields in the 1950s, 1960s, and 1980s. However, neither has been detected in the United States since. Two outbreaks of T. orizicolus on ratoon rice occurred in the fall of 2015 and 2018 in counties southwest and south of Houston, TX. Insects were collected from ratoon rice fields by sweep net methods. Insects from the 2015 and 2018 outbreaks were tested individually and in pools of 10, respectively, for RHBV infection and the cytochrome oxidase 1 (CO1) gene from Delphacidae. No insects were positive for RHBV, however, all samples yielded amplicons for the CO1 gene. Furthermore, the CO1 gene from five 2015 individuals was sequenced and found to have a 100% identity to the Fer26_Argentina and 99.81% identity to the DEL074 Venezuela isolates of T. orizicolus. Five new sequences from 2015 individuals have now been deposited in GenBank. It is imperative to stay up to date on the potential invasion and establishment of this exotic pest of rice in Texas and other rice-growing regions of the United States through continued monitoring and research.

scholarly journals Managing Southern Chinch Bug in Warm Season Turfgrasses

EDIS ◽  
2018 ◽  
Vol 2018 (3) ◽  
Author(s):  
Eileen A. Buss ◽  
Brianna Whitman ◽  
Adam G. Dale
Keyword(s):  
United States ◽  
Insect Pest ◽  
Warm Season ◽  
The United States ◽  
The State ◽  
Fact Sheet ◽  
Chinch Bug ◽  
Important Pest ◽  
Southern Chinch Bug

Southern chinch bug, Blissus isularis Barber, is the most damaging insect pest of St. Augustinegrass in the United States. St. Augustinegrass is the most common turfgrass used in Florida. The ubiquity of this single turfgrass species makes southern chinch bug an economically important pest in the state. In fact, chinch bugs cost Florida homeowners and professionals millions of dollars every year. This 7-page fact sheet written by Eileen A. Buss, Brianna M. Whitman, and Adam G. Dale and published by the UF/IFAS Department of Entomology and Nematology describes the biology of the pest and the damage it causes and lists ways to scout and monitor for chinch bugs and some strategies for control of the pest.https://edis.ifas.ufl.edu/lh036

Stink Bugs in Florida Rice

EDIS ◽  
2013 ◽  
Vol 2013 (11) ◽  
Author(s):  
Ron Cherry
Keyword(s):  
United States ◽  
Dominant Species ◽  
The United States ◽  
Rice Production ◽  
Rice Fields ◽  
Stink Bug ◽  
Stink Bugs ◽  
First Report ◽  
Important Pest ◽  
Species Being

Although many different insects can be found in rice fields in Florida, stink bugs are currently considered the most important pest. Jones and Cherry reported that the rice stink bug was the dominant species, comprising more than 95% of the total stink bug population. Cherry et al. (1998) reported that the stink bug Oebalus ypsilongriseus was widespread in Florida rice fields. This was the first report of this species being found in commercial rice fields in the United States. Cherry and Nuessly (2010) reported that the stink bug Oebalus insularis is now widespread in Florida rice fields. This was the first report of this species being found in commercial rice fields in the United States. The stink bug complex attacking Florida rice is the most diversified and unique stink bug complex in US rice production. This 4-page fact sheet was written by Ron Cherry, and published by the UF Department of Entomology and Nematology, October 2013. http://edis.ifas.ufl.edu/in1009

Consular Protection and Solidarity across Borders

2018 ◽  
Author(s):  
Alexandra Délano Alonso
Keyword(s):  
United States ◽  
Latin American ◽  
Legal Status ◽  
Well Being ◽  
The United States ◽  
Migrant Populations ◽  
Policy Goals ◽  
Large Populations ◽  
Mexican Government ◽  
Working Together

This chapter demonstrates how Latin American governments with large populations of migrants with precarious legal status in the United States are working together to promote policies focusing on their well-being and integration. It identifies the context in which these processes of policy diffusion and collaboration have taken place as well as their limitations. Notwithstanding the differences in capacities and motivations based on the domestic political and economic contexts, there is a convergence of practices and policies of diaspora engagement among Latin American countries driven by the common challenges faced by their migrant populations in the United States and by the Latino population more generally. These policies, framed as an issue of rights protection and the promotion of migrants’ well-being, are presented as a form of regional solidarity and unity, and are also mobilized by the Mexican government as a political instrument serving its foreign policy goals.

scholarly journals Current knowledge of Chagas-related heart disease among pediatric cardiologists in the United States

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sanchi Malhotra ◽  
Imran Masood ◽  
Noberto Giglio ◽  
Jay D. Pruetz ◽  
Pia S. Pannaraj
Keyword(s):  
United States ◽  
Differential Diagnosis ◽  
Heart Disease ◽  
Chagas Disease ◽  
Latin American ◽  
Current Knowledge ◽  
Parasitic Infection ◽  
The United States ◽  
Cardiac Complications ◽  
The U.S

Abstract Background Chagas disease is a pathogenic parasitic infection with approximately 8 million cases worldwide and greater than 300,000 cases in the United States (U.S.). Chagas disease can lead to chronic cardiomyopathy and cardiac complications, with variable cardiac presentations in pediatrics making it difficult to recognize. The purpose of our study is to better understand current knowledge and experience with Chagas related heart disease among pediatric cardiologists in the U.S. Methods We prospectively disseminated a 19-question survey to pediatric cardiologists via 3 pediatric cardiology listservs. The survey included questions about demographics, Chagas disease presentation and experience. Results Of 139 responses, 119 cardiologists treat pediatric patients in the U.S. and were included. Most providers (87%) had not seen a case of Chagas disease in their practice; however, 72% also had never tested for it. The majority of knowledge-based questions about Chagas disease cardiac presentations were answered incorrectly, and 85% of providers expressed discomfort with recognizing cardiac presentations in children. Most respondents selected that they would not include Chagas disease on their differential diagnosis for presentations such as conduction anomalies, myocarditis and/or apical aneurysms, but would be more likely to include it if found in a Latin American immigrant. Of respondents, 87% agreed that they would be likely to attend a Chagas disease-related lecture. Conclusions Pediatric cardiologists in the U.S. have seen very few cases of Chagas disease, albeit most have not sent testing or included it in their differential diagnosis. Most individuals agreed that education on Chagas disease would be worth-while.

The Myth of the Latin American Race Monolith: Notes for Future Comparative Research on Racial Inequality in the Americas

2021 ◽  
pp. 003464462199600
Author(s):  
Diego Ayala-McCormick
Keyword(s):  
United States ◽  
Puerto Rico ◽  
Latin American ◽  
Comparative Research ◽  
Racial Inequality ◽  
Census Data ◽  
The United States ◽  
Unemployment Rates ◽  
Racial Ideologies ◽  
Racial Lines

It has become common to compare racial inequality in the United States with a “Latin American” pattern of racial inequality in which egalitarian racial ideologies mask stark socioeconomic inequalities along racial lines. However, relatively few comparative studies exist attempting to analyze variations in degrees of racial inequality in the Americas. To stimulate further research in this area, the following study analyzes census data on racial inequality in unemployment rates, educational attainment, homeownership rates, and income in Brazil, Colombia, Cuba, Puerto Rico, and the United States. The results suggest that while Brazil is similar to the United States in displaying large levels of racial inequality in the areas measured, Cuba and Puerto Rico display significantly lower levels of racial inequality and Colombia falls in between, undermining conceptions of a monolithic Latin American racial system.

scholarly journals Drug prices in Latin American countries: the case of rheumatoid arthritis Biosimilars

2021 ◽  
Vol 61 (1) ◽  
Author(s):  
Gabriela Bittencourt Gonzalez Mosegui ◽  
Fernando Antõnanzas ◽  
Cid Manso de Mello Vianna ◽  
Paula Rojas
Keyword(s):  
Rheumatoid Arthritis ◽  
United States ◽  
Latin American ◽  
United States Of America ◽  
Purchasing Power Parity ◽  
The United States ◽  
Power Parity ◽  
Drug Prices ◽  
The Us ◽  
Latin American Countries

Abstract Background The objective of this paper is to analyze the prices of biological drugs in the treatment of Rheumatoid Arthritis (RA) in three Latin American countries (Brazil, Colombia and Mexico), as well as in Spain and the United States of America (US), from the point of market entry of biosimilars. Methods We analyzed products authorized for commercialization in the last 20 years, in Brazil, Colombia, and Mexico, comparing them to the United States of America (USA) and Spain. For this analysis, we sought the prices and registries of drugs marketed between 1999 and October 1, 2019, in the regulatory agencies’ databases. The pricing between countries was based on purchasing power parity (PPP). Results The US authorized the commercialization of 13 distinct biologicals and four biosimilars in the period. Spain and Brazil marketed 14 biopharmaceuticals for RA, ten original, four biosimilars. Colombia and Mexico have authorized three biosimilars in addition to the ten biological ones. For biological drug prices, the US is the most expensive country. Spain’s price behavior seems intermediate when compared to the three LA countries. Brazil has the highest LA prices, followed by Mexico and Colombia, which has the lowest prices. Spain has the lowest values in PPP, compared to LA countries, while the US has the highest prices. Conclusion The economic effort that LA countries make to access these medicines is much higher than the US and Spain. The use of the PPP ensured a better understanding of the actual access to these inputs in the countries analyzed.

Mexican Migration and the Social Space of Postmodernism

1991 ◽  
Vol 1 (1) ◽  
pp. 8-23
Author(s):  
Roger Rouse
Keyword(s):  
United States ◽  
Los Angeles ◽  
Mexico City ◽  
Latin American ◽  
Social Space ◽  
The United States ◽  
Mexican Migration ◽  
Single Word ◽  
The Social ◽  
Made In

In a hidden sweatshop in downtown Los Angeles, Asian and Latino migrants produce automobile parts for a factory in Detroit. As the parts leave the production line, they are stamped “Made in Brazil.” In a small village in the heart of Mexico, a young woman at her father’s wake wears a black T-shirt sent to her by a brother in the United States. The shirt bears a legend that some of the mourners understand but she does not. It reads, “Let’s Have Fun Tonight!” And on the Tijuana-San Diego border, Guillermo Gómez-Peña, a writer originally from Mexico City, reflects on the time he has spent in what he calls “the gap between two worlds”: “Today, eight years after my departure, when they ask me for my nationality or ethnic identity, I cannot answer with a single word, for my ‘identity’ now possesses multiple repertoires: I am Mexican but I am also Chicano and Latin American. On the border they call me ‘chilango’ or ‘mexiquillo’; in the capital, ‘pocho’ or ‘norteno,’ and in Spain ‘sudaca.’… My companion Emily is Anglo-Italian but she speaks Spanish with an Argentinian accent. Together we wander through the ruined Babel that is our American postmodemity.”

The Epidemiology of Drug Promotion

1977 ◽  
Vol 7 (2) ◽  
pp. 157-166 ◽  
Author(s):  
Milton Silverman
Keyword(s):  
United States ◽  
Latin America ◽  
Latin American ◽  
Prescription Drugs ◽  
The United States ◽  
Corporate Ethics ◽  
Social Responsibilities ◽  
The One ◽  
Global Company ◽  
Latin American Countries

A survey was conducted on the promotion of 28 prescription drugs in the form of 40 different products marketed in the United States and Latin America by 23 multinational pharmaceutical companies. Striking differences were found in the manner in which the identical drug, marketed by the identical company or its foreign affiliate, was described to physicians in the United States and to physicians in Latin America. In the United States, the listed indications were usually few in number, while the contraindications, warnings, and potential adverse reactions were given in extensive detail. In Latin America, the listed indications were far more numerous, while the hazards were usually minimized, glossed over, or totally ignored. The differences were not simply between the United States on the one hand and all the Latin American countries on the other. There were substantial differences within Latin America, with the same global company telling one story in Mexico, another in Central America, a third in Ecuador and Colombia, and yet another in Brazil. The companies have sought to defend these practices by contending that they are not breaking any Latin American laws. In some countries, however, such promotion is in clear violation of the law. The corporate ethics and social responsibilities concerned here call for examination and action.

Imperial routes, national networks and regional projects in the Pan-American Highway, 1884–1977

2016 ◽  
Vol 37 (2) ◽  
pp. 129-154 ◽  
Author(s):  
Rosa E. Ficek
Keyword(s):  
United States ◽  
Latin America ◽  
Latin American ◽  
Cultural Difference ◽  
The United States ◽  
Government Officials ◽  
Pan American ◽  
National Networks ◽  
Planning And Construction ◽  
Regional Projects

This article discusses the planning and construction of the Pan-American Highway by focusing on interactions among engineers, government officials, manufacturers, auto enthusiasts, and road promoters from the United States and Latin America. It considers how the Pan-American Highway was made by projects to extend U.S. influence in Latin America but also by Latin American nationalist and regionalist projects that put forward alternative ideas about social and cultural difference—and cooperation—across the Americas. The transnational negotiations that shaped the Pan-American Highway show how roads, as they bring people and places into contact with each other, mobilize diverse actors and projects that can transform the geography and meaning of these technologies.

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