Southeastern Mexico (southeastern + mexico)

Distribution by Scientific Domains


Selected Abstracts


Dental Caries Experience and Factors among Preschoolers in Southeastern Mexico: A Brief Communication

JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 2 2006
América Segovia-Villanueva MSc
Abstract Objective: To examine the Association between dental caries prevalence and selected variables in preschool children. Methods: A cross-sectional study was carried out with 1,303 preschoolers (ages 3,6 years old), and the mothers completed questionnaires. The children were examined by one of three standardized dental examiners. Logistic regression was performed to identify Associations between dental caries and other factors. Results: Mean dmft was 1.54+2.47, with 44.1% of children having dmft>O. Caries prevalence was Associated with older children (OR=1.39); medium (OR=1.66) and low (OR=2.41) socioeconomic levels; mediocre (OR=l.71) and inadequate (OR=2.25) hygiene; negative attitude toward oral health (OR=1.51); and the presence of enamel defects (OR= 1.74). Conclusion: Both overall caries prevalence and dmft index were relatively low. The results of this study substantiate previous reports in the international literature for clinical, behavior, socio-demographic, and socio-economic variables that contribute to dental caries in Mexican children. [source]


The Receiving End of Reform: Everyday Responses to Neoliberalisation in Southeastern Mexico

ANTIPODE, Issue 3 2010
Peter R. Wilshusen
Abstract:, This article builds upon the literature on neoliberalism and environment as well as studies on community forestry by examining the creative accommodations that rural producers have made in navigating Mexico's neoliberal turn. In contrast to previous work that emphasizes macro-level processes (eg privatization of public natural resources) and local resistance, I employ Bourdieu's theory of practice to examine the symbolic and material dimensions of local responses to neoliberal policy reform. Drawing on research from nine communities in the state of Quintana Roo, I argue that local producers have accommodated neoliberal policies and programs by adopting hybrid logics, property regimes, forms of organization, and modes of exchange. Moreover, I contend that these creative responses constitute elements of a longstanding "culture of accommodation" to institutional change that predates Mexico's neoliberal reforms. [source]


EXPLORING MARKET-BASED DEVELOPMENT: MARKET INTERMEDIARIES AND FARMERS IN CALAKMUL, MEXICO,

GEOGRAPHICAL REVIEW, Issue 1 2005
ERIC KEYS
ABSTRACT. Market intermediaries play important roles in the development of tropical-forest frontiers but are often overlooked in the assessment of land-change dynamics. Consistent with research beyond land-change studies, intermediaries are found to be a pivotal element in land-use and land-cover change in southeastern Mexico. They have stimulated commercial chili cultivation in this development frontier, providing transportation and other services to smallholders who could otherwise not enter the chili market. This role comes at the cost of a near monopoly on chili marketing. The various roles played by these intermediaries, or coyotes, the means by which they operate, and the consequences for smallholders and land use are detailed for the Calakmul Municipality, Campeche, Mexico. [source]


Gastrointestinal parasites of Howler monkeys (Alouatta palliata) inhabiting the fragmented landscape of the Santa Marta mountain range, Veracruz, Mexico

AMERICAN JOURNAL OF PRIMATOLOGY, Issue 6 2010
Carolina Valdespino
Abstract In recent years populations of howler monkeys (Alouatta palliata) in southeastern Mexico have decreased substantially due to the transformation and loss of natural habitats. This is especially evident in the Santa Marta mountain range, Veracruz, Mexico where several studies have evaluated the impact of fragmentation on howler monkey populations in order to propose management programs for their conservation. The conditions generated by fragmentation likely change the rates of parasitic infection and could decrease howler survival. In this study, gastrointestinal parasite species richness, prevalence, and egg density of infection were determined in howler groups inhabiting five forest fragments at the Santa Marta mountain range. Two hundred and seventy-eight fresh fecal samples were collected between October 2002 and April 2003. Three parasite species were found during the dry and the wet season in all forest fragments sampled: one unidentified species of Eimeriidae; Trypanoxyuris minutus (Oxyuridae); and Controrchis biliophilus (Dicrocoeliidae). Both the prevalence of T. minutus and infection density for all parasites differed between seasons and fragments (the largest fragment consistently differed from other fragments). Host density, distance to the nearest town, fragment size, fragment shape, and total basal area of food trees explained parasite prevalence, but each species had a different pattern. Although parasite richness was lower, prevalence and density were higher than values reported for howlers in conserved forests. These results suggest that the establishment of biological corridors and animal translocation programs must take into account the parasite ecology of each fragment to avoid higher infection rates and preclude potential consequent mortality. Am. J. Primatol. 72:539,548, 2010. © 2010 Wiley-Liss, Inc. [source]