Abstract
Our discovery of domestic dog bone in a human paleofecal sample provides the earliest direct evidence for human consumption of dogs in the New World. These data support the hypothesis that dogs were a food source for early Paleoamericans. Am J Phys Anthropol, 2011. © 2011 Wiley-Liss, Inc....
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PMID: 21541929
PDF is available here.
Abstract
The aim of this article is to describe the circumcision procedure during history, its therapeutic and preventive goals, with focus on bioethical, economic and law issues. The origins of this practice are lost in antiquity. It was performed since 3000 BC by the Egyptians for hygienic and religious rea...
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PMID: 21452153
PDF is available here.
Abstract
We review the recent epidemiology of dengue and chikungunya infections and discuss their clinical presentations, diagnosis, treatment, and prevention. We highlight the findings in travelers.
Globally dengue is one of the most common infections associated with travel, and incidence has increased in t...
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PMID: 20581669
PDF is available here.
Abstract
We examined the influence of genes in this region on T2D and BMI in two European American case-control populations. SNPs were genotyped in 300 diabetic patients and 310 controls. A subset of 72 SNPs were further genotyped in 470 cases and 442 controls. All genes examined showed evidence of associati...
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PMID: 20650312
PDF is available here.
Abstract
Both ginseng and American ginseng can not be replanted on the same soil consecutively. The article reviews the development and progress of studies on the replant failure of ginseng and American ginseng with a special focus on allelopathy in recent years. The allelopathy effect in ginseng and America...
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PMID: 21137325
PDF is available here.
Abstract
An online calculator was developed (www.bncdnet.ku.edu/cml/info_ccc.vi) to compute phonotactic probability--the likelihood of occurrence of a sound sequence--and neighborhood density--the number of phonologically similar words--on the basis of child corpora of American English (Kolson, 1960; Moe, Ho...
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PMID: 20479181
PDF is available here.
Abstract
T-cell lymphomas are the rarest of all non-Hodgkin lymphomas (NHLs) and may therefore be the least understood. The aim of the T-Cell Project is to pool prospective data from centers around the world to improve understanding of the more frequent and the uncommon subtypes of T-cell lymphomas. To be el...
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PMID: 20359582
PDF is available here.
Abstract
Tandem mass spectrometry (MS/MS) has made it possible to expand neonatal screening programs in different countries. This technology permits multiple and rapid diagnosis of diverse inborn errors of metabolism. However, its use in different programs around the world currently varies widely. There are...
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PMID: 20512234
PDF is available here.
Abstract
A real-time reverse transcription PCR (RRT-PCR) targeting a highly conserved HA2 H7 region was developed for the detection of all H7 subtype avian influenza viruses (PanH7). The wide phylogenetic scope and analytical sensitivity and specificity were validated with the use of a panel of 56 diverse in...
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PMID: 20521706
PDF is available here.
Abstract
During the evolution of the genus Homo, with regard to the species habilis, erectus and sapiens, malaria has played a key biological role in influencing human development. The plasmodia causing malaria have evolved in two ways, in biological and phylogenetic terms: Plasmodium vivax, Plasmodium malar...
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PMID: 20424529
PDF is available here.
Abstract
Neisseria meningitidis causes endemic meningococcal disease worldwide. Serogroups B and C are responsible for the majority of cases of meningococcal disease in Europe, serogroups B, C and Y cause most disease in the Americas, and serogroups A, C and W135 predominate in Asia and Africa. Polysaccharid...
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PMID: 20218857
PDF is available here.
Abstract
Cleft lip and palate remains an orphan condition, falling between a variety of clinical disciplines, and often forgotten by public health consultants and health commissioners. Much remains to be done, and in the absence of leadership from clinicians or commissioners, progress may have to await the e...
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PMID: 20426253
PDF is available here.
Abstract
A total of 565 methicillin-resistant Staphylococcus aureus (MRSA) isolates were collected mostly from Europe and the Americas (2004 to 2007) during a phase IV clinical trial comparing linezolid with vancomycin for the treatment of complicated skin and skin structure infections proven to be due to MR...
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PMID: 19940054
PDF is available here.
Abstract
Sex determination in the American alligator depends on the incubation temperature experienced during a thermo-sensitive period (TSP), although sex determination can be 'reversed' by embryonic exposure to an estrogenic compound. Thus, temperature and estrogenic signals play essential roles during tem...
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PMID: 19940440
PDF is available here.
Abstract
We investigated key ovarian and testicular morphological markers of the American alligator (Alligator mississippiensis) during the first 5 months post-hatching and correlated gonadal development with mRNA expression levels of a suite of regulatory factors. In both sexes, we observed significant morp...
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PMID: 20110644
PDF is available here.
Abstract
According updates on molecular genetics, the development of human schistosomes in Asia with subsequent migration to the African continent is considered to be the most probable course of events. Generally, there are 2 hypotheses of the genus Schistoma. A hypothesis of Gondvana origin was based on sna...
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PMID: 20608188
PDF is available here.
Abstract
This paper focuses on the response of the Royal Society to the increasing contact with parts of the globe beyond Europe. Such contact was in accord with the programme of Baconian natural history that the early Royal Society espoused, but it also raised basic questions about the extent and nature of...
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PMID: 20503959
PDF is available here.
Abstract
We shall draw attention in this article to the main clinical signs and to the manner of progression of the disease as well as to the problems posed by treatment of the different phases of this unique condition. It is not fanciful to describe it as resembling an adventure story, because of the place...
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PMID: 20131420
PDF is available here.
Abstract
Twenty-nine countries of the Americas answered the survey. They conveyed that immunization policy making needed to be improved and further supported by organizations such as PAHO. Areas of improvement ranged from organization and technical support to strengthening capacity and infrastructure to impr...
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PMID: 20107690
PDF is available here.
Abstract
BACKGROUND: Linnaeus developed a robust system for naming plants and a useful, if mechanical, system for classifying them. His binomial nomenclature proved the catalyst for the rapid development of our knowledge of orchids, with his work on the family dating back to 1737 in the first edition of his...
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PMID: 19182221
PDF is available here.
Abstract
Over the last 10 years, Uruguay, Chile and Brazil have been certified as being free from disease transmission by Triatoma infestans, the main domiciliated vector for Chagas disease in the Southern Cone countries. This demonstrates that programmes addressing the vector for the disease's transmission...
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PMID: 19753461
PDF is available here.
Abstract
Chagas disease originated millions of years ago as an enzootic infection of wild animals and began to be transmitted to humans as an anthropozoonosis when man invaded wild ecotopes. While evidence of human infection has been found in mummies up to 9,000 years old, endemic Chagas disease became estab...
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PMID: 19753455
PDF is available here.
Abstract
One hundred years since the discovery of Chagas disease associated with Trypanosoma cruzi infection, growing attention has focused on understanding the evolution in parasite-human host interaction. This interest has featured studies and results from paleoparasitology, not only the description of les...
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PMID: 19753453
PDF is available here.
Abstract
We present an analysis of 1,873 X-chromosomes representing Native American (n = 438) and other continental populations (n = 1,435). We genotyped 36 polymorphic sites, forming an informative haplotype within an 8-kb DNA segment spanning exon 44 of the dystrophin gene. The data reveal continuity from...
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PMID: 19425105
PDF is available here.
Abstract
Based on a survey conducted in a 'real-world' setting, risk scores are generally not used by a majority of physicians to guide primary prevention in asymptomatic persons at intermediate risk for CVD. Appropriate prescribing of lipid-lowering therapy in such patients is equally neglected. Changing ph...
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PMID: 19323611
PDF is available here.
Abstract
High assimilation sacrum is fusion of the caudal-most lumbar vertebra to the first sacral vertebra. Previous studies have shown that high assimilation is associated with clinical problems, including obstetrical difficulty. This study used adult American males (n = 1,048) and females (n = 1,038) of t...
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PMID: 19051267
PDF is available here.
Abstract
There is a consensus for a need for a definition for refractory migraine and that it should be added to the International Classification of Headache Disorder-2. There was also general agreement by the responders that refractory forms of non-migraine headache disorders should be defined....
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PMID: 19245385
PDF is available here.
Abstract
A total of 7796 (54%) identified migraine cases completed the 2006 follow-up survey. Of those cases, 359 (4.6%) developed transformed migraine. Participants who developed transformed migraine reported significantly more primary care visits, neurologist or headache specialist visits, pain clinic visi...
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PMID: 19245386
PDF is available here.
Abstract
We have undertaken a series of studies to determine whether we can predict the distribution of valuable genes in wild Solanum species based on taxonomic or biogeographic data. This is the third study in the series. Resistance to defoliation by Colorado potato beetle, Leptinotarsa decemlineata Say, l...
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PMID: 19253664
PDF is available here.
Abstract
Data elements in the rankings can be used to assess clinical and, to a lesser extent, educational quality, but the number of specialties and ranked institutions is too small to have a significant effect on widespread clinical or educational quality, unless ranked institutions serve as sites for the...
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PMID: 19174660
PDF is available here.
Abstract
Snakebites and the scorpion stings constitute a neglected public health problem, first because their incidence is poorly known and, second, because low income populations are involved. Accidents of envenoming are still regarded as inevitable, leading to limitations of their management. A better know...
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PMID: 19239853
PDF is available here.
Abstract
SUMMARY: Smallpox produced the death of up to thirty percent of those infected, so Jenner's preventive method spread quickly. The Spanish government designed and supported a ten-year effort to carry smallpox vaccine to its American and Asian territories in a chain of arm-to-arm vaccination of childr...
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PMID: 19329842
PDF is available here.
Abstract
The results showed that the crosses between Australian and Argentinean or Mozambican strains of boophilid ticks are infertile while crosses between Argentinean and Mozambican strains are fertile. These results showed that tick strains from Africa (Mozambique) and America (Argentina) are the same spe...
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PMID: 19243585
PDF is available here.
Abstract
The study briefly reviews the life and work of Alfons Maria Jakob (1884-1931), a notable representative of pre-war German neuropathology. Today Jakob is mainly remembered by neurologists for the spongiform encephalopathy with progressive dementia and spasticity that he, and Kiel neuropathologist Han...
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PMID: 19033723
PDF is available here.
Abstract
The historical processes involved in Chagas disease transmission relate to the patterns and conditions of human settlements, especially in rural areas, due to proximity to forest areas, where both vectors and Trypanosoma cruzi can occur, combined with precarious housing conditions and underlying pov...
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PMID: 19287869
PDF is available here.
Abstract
We illustrate this through the example of yam (Dioscorea spp.) badnaviruses. To enable progress, it is first necessary to clarify the taxonomical status of yam badnavirus sequences. Phylogeny and pairwise sequence comparison of 121 yam partial reverse transcriptase sequences provided strong support...
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PMID: 19190853
PDF is available here.
Abstract
The presence of the diseases yaws and bejel are indicated by periosteal reaction patterns. The distributions of these two diseases in ancient North American human populations show evidence of climatic influence. Those ancient populations lacking either yaws or bejel (the null periosteal reaction pat...
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PMID: 20481062
PDF is available here.
Abstract
We summarise here our progress towards the dream of the experimental manipulation of the amphioxus embryo, to enter the era of Experimental Evo-Devo....
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PMID: 19247934
PDF is available here.
Abstract
We sequenced a 7.7 kb portion of the gene in 20 individuals worldwide. In total, 25 variable sites were identified. The geographic distribution of haplotypes defined by five polymorphic sites was analyzed in 499 individuals from 11 populations from four continents. No evidence for latitude-driven se...
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PMID: 18575464
PDF is available here.
Abstract
Like other countries in the Western Hemisphere, the four countries that we focused on have experienced a rising tide of obesity. The high and increasing prevalence of obesity and its attendant comorbidities are likely to pose a serious challenge to the public health and medical care systems in these...
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PMID: 18987267
PDF is available here.
Abstract
The American precursors of evo-devo have numerous phenotypes. Fritz Müller, a German émigré living in Brazil, was one of the first post-Darwin evolutionary biologists to look seriously at the roles of larvae in constraining and permitting evolutionary change. His book, Für Darwin, contains the g...
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PMID: 18597134
PDF is available here.
Abstract
Henry the second, king of France, limited the entrance of drugs coming by sea to two French ports, Rouen and Marseilles. Apothecaries of Rouen were in charge of sifting these drugs. For that activity, a sifter helped them. Apothecaries did not limit their activities to receiving drugs from overseas...
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PMID: 19230506
PDF is available here.
Kate M Scott,
Michael Von Korff,
Jordi Alonso,
Matthias C Angermeyer,
Corina Benjet,
Ronny Bruffaerts,
Giovanni de Girolamo,
Josep Maria Haro,
Ronald C Kessler,
Viviane Kovess,
Yutaka Ono,
Johan Ormel and
José Posada-Villa
Abstract
Childhood adversities and early-onset depressive/anxiety disorders independently predict adult-onset asthma, suggesting that the mental disorder-asthma relationship is not a function of a shared background of childhood adversity....
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PMID: 18941133
PDF is available here.
Abstract
In 2003, the Pan American Health Organization (PAHO) adopted a resolution calling for rubella and congenital rubella syndrome (CRS) elimination in the Americas by the year 2010. Elimination was defined as the interruption of endemic rubella virus transmission in all countries of North America, Centr...
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PMID: 18971920
PDF is available here.
Abstract
We recently developed a method to define consistent and comparable water quality criteria for mixtures of herbicides having a similar mode of action. These criteria are calculated based on species sensitivity curves; the method assumes that these curves are parallel for substances having similar mod...
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PMID: 18394703
PDF is available here.
Abstract
We present a geometric morphometric analysis of 576 late Pleistocene/early Holocene and modern skulls suggesting that the classical Paleoamerican and Mongoloid craniofacial patterns should be viewed as extremes of a continuous morphological variation. Our results also suggest that recent contact amo...
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PMID: 18481303
PDF is available here.