نتایج جستجو برای: cuba
تعداد نتایج: 6365 فیلتر نتایج به سال:
INTRODUCTION Cuba has implemented an effective National Immunization Program since 1962. The schedule, administered primarily to children, comprises 11 vaccines (8 domestically produced) protecting against 13 diseases. In 1999 Cuba launched a national vaccine adverse event surveillance system to monitor and assess the safety of the immunization program, its vaccination procedures and the produc...
Introduction Tuberculosis (TB) is a major cause of illness and death throughout the world. The World Health Organization's Global Plan to Stop TB 2006-2015 proposes that countries cut TB mortality by half compared to 1990 rates. In Cuba, TB mortality declined steadily throughout the 20th century, particularly after 1960. Objective Describe TB mortality distribution and trends in Cuba from Janua...
Soil-transmitted helminth (STH) infections and zinc deficiency are often found in low- and middle-income countries and are both known to affect child growth. However, studies combining data on zinc and STH are lacking. In two studies in schoolchildren in Cuba and Cambodia, we collected data on height, STH infection and zinc concentration in either plasma (Cambodia) or hair (Cuba). We analyzed w...
The genus Apodrosus Marshall is newly recorded for, and revised for Cuba. Nine new species are recognized as follows: Apodrosus alberti (type locality, Granma, Parque Nacional Pico Turquino), A. alternatus (type locality, Guantánamo, El Yunque), A. franklyni (type locality, Cienfuegos, Parque Nacional Pico San Juan), A. griseus (type locality, Santiago de Cuba, Siboney-Jutici Ecological Reserve...
OBJECTIVES To determine whether the CUBA clinical quantitative ultrasound bone analyser was able to distinguish variations in bone quality between groups categorised according to activity level. METHOD Eighty one white women aged 32 to 89 completed a confidential questionnaire on general health, diet, and exercise participation and underwent ultrasound testing at the right calcaneus utilising...
The pheromones constitutes a decisive component in the strategies push-pull for the development of ecologically sustainable agricultural systems, the conservation of foods in the human communities and the preventive anti-vectorial control. Due to their specific atractantt action and minimum ecological impact that diminishes the volume and utilization of plaguicides, these substances are applied...
After reviewing the systematics and distribution of the extinct West Indian taxa of Tytonidae (Tyto) larger than the living barn owl Tyto alba (Scopoli), we reached the following conclusions: (1) the species T. ostologa Wetmore (1922) is the only giant barn owl known so far from Hispaniola; (2) T. pollens Wetmore (1937) was a somewhat larger and even more robust representative of T. ostologa kn...
The queen conch Eustrombus gigas is an important fisheries resource in the Caribbean region. In Cuba Island the studies about this resource are very scarce and particularly in the Southeastern regions of the country. With the aim to get important fishery information about this gastropod, adult Queen Conch density and frequency of reproductive activity were evaluated in Cabo Cruz, Cuba, during 2...
OBJECTIVE To build a national Cuban capacity for training environmental health professionals directly linked to the needs of policy-makers and communities. PARTICIPANTS The University of Manitoba and University of British Columbia collaborated with an established training centre in Cuba (the Instituto Nacional de Higiene y Epidemiologia--INHEM) and new centres in the Central (Santa Clara) and...
Land change in the Greater Antilles differs markedly among countries because of varying socioeconomic histories and global influences. We assessed land change between 2001 and 2010 in municipalities (second administrative units) of Cuba, Dominican Republic, Haiti, Jamaica, and Puerto Rico. Our analysis used annual land-use/land-cover maps derived from MODIS satellite imagery to model linear cha...
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