Macronutrients transference by litter production in the Morro do diabo forest (Pontal do Paranapanema region, state of Sao Paulo)

The quantities of macronutrients transfer to soil was estimated by the monthly concentrations of mineral elements in the litter produced, over a period of 2 years in the semideciduous forest of Morro do Diabo (Pontal do Paranapanema), in the State of São Paulo (appr. 22-degrees-31'S, 52-degrees-10'W). The transfer of macronutrients to the soil, through litter, was estimated in 426,95 kg.ha-1.yr-1. Nitrogen was the element with the greatest mobilization, with 183,85 kg.ha-1.yr-1 transferred. The sequence of the quantities of macronutrients transferred was: N > Ca > K > Mg > S > P.

Arcovomer passarellii Carvalho, 1954 (Amphibia: Anura: Microhylidae): distribution extension in São Paulo state, Brazil and geographic distribution map.

The Passarelli's Frog, Arcovomer passarellii Carvalho, 1954, was registered for the first time in the city of Santos, on the seacoast of São Paulo state, extending 160 km to southwest of the distribution previously known for this species. Here we show a distribution map for an up-to-date map for A. passarelli.

Uso de macroalgas para avaliação da Poluição orgânica no Rio Preto, noroeste do estado de São Paulo.

The Preto River, located in the northwest of São Paulo State, receives a total wastewater load of 15.150 kg DBO day-1, from which 13.685 kg DBO day-1 (90.5%) corresponds to domestic sewage, and the city of São José do Rio Preto contributes with 12.400 kg DBO day-1 (90% of domestic sewage). During the period from August 1990 through January 1991, monthly sampling was carried out to evaluate the use of macroalgae as bioindicator of organic pollution. Five sampling sites were established along the main river and the following variables were analised: temperature, conductance, turbidity, dissolved oxygen, BOD, COD, total and fecal coliforms, and composition and abundance of macroalgal communities. Data were submitted to analysis of variance, correlation coefficient, cluster analysis (four different approaches) and converted to biological indices (species deficit, relative pollution, saprobity, diversity and uniformity indices). A wide range in water quality was found (particularly for conductance, oxygen, BOD and COD) among the sampling sites, which were classified into three groups (polluted, moderately polluted and unpolluted/weakly polluted). As regards the occurrence and abundance of macroalgae the Rhodophyta were found only in unpolluted or weakly polluted sites, whereas Cyanophyta occurred mostly under high pollution load; the Chlorophyta species were observed under a wide range of conditions. Among the biological indices, saprobity was the most sensitive and correlated to all water variables and the other indices. Cluster analyses showed that the composition of macroalgal communities was consistent with the levels of organic pollution in the Preto River.

Epidemiologia e quadro clínico do botulismo epizoótico dos bovinos no Estado de São Paulo

In order to investigate epidemiological and clinical aspects of beef cattle mortalities caused by botulism, a syndrome popularly known as doença da vaca caída, studies were carried out in 32 naturally affected 4 to 9 year old cows, 27 belonging to the Nellore breed and 5 to crossbred Nellore, all from 27 farms located in municipalities near Botucatu, State of São Paulo. The epidemiological and clinical features were based, respectively, on the farm and herd managements, and on the general physical examination of the cows. Mouse bioassay and complement microfixation tests were performed to detect the presence of botulinum toxins in liver samples. The results showed that the disease occurs in beef cattle of range breeding systems, reared under inadequate mineral nutrition and deficient health management. Pregnant and milking cows represented the group at risk, and the incidence was higher during the rainy season (December to March), with morbidity and mortality rates of 3,2 ± 3,6%. Clinical examination revealed cows with no alterations of vital signs, behavior, visual and auditory acuities and skin sensation; but revealed ruminal hypomotility, anorexia, dehydration, flaccid para or tetraparesis with permanent recumbency, and a paretic or paralytic tongue. The diagnosis of botulism, involving type C and D toxins, was consistent with the epidemiological and clinical findings.

Pesquisa de anticorpos contra Brucella ovis em ovinos do Estado de São Paulo

Eight hundred and fifty sheep sera from 18 herds, located in 15 municipalities of the State of São Paulo, were examined by complement fixation test, indirect enzyme immunoassay and gel diffusion test for antibodies to Brucella ovis. The combination of the serological test results and the clinical and epidemiological data suggest that none of the examined animals was infected. The complement fixation and the gel diffusion tests showed good specificity, but the indirect enzyme immunoassay showed false positive results in nine of the sera.

Argilominerais de Coberturas Sedimentares Cenozóicas do Centro-leste do Estado de São Paulo

Clay mineral analysis contributed to the mineralogical characterization and stratigraphic setting of continental Cenozoic deposits of central-eastern portion of São Paulo State, southeastern Brazil. These deposits, often thin and discontinuous, comprise the Itaqueri Formation (Cretaceous-Paleogene), Rio Claro Formation (Pliocene) and associated Neocenozoic deposits. X-ray diffractometry provided mineralogical and semiquantitative constitution of clays, while scanning electron microscopy (SEM) provided details about mineralogical constitution, packing of microscopic grains and nature (detrital or diagenetic) of clays. These results supported interpretations about paleoenvironmental conditions during sedimentation, revealing possible links between changing climates (dry or humid) and correlative Cenozoic deposits in southeastern Brazil. In addition, SEM images showed microstructures which influence on geotechnical behaviour (erosion and collapse phenomena) of sedimentary materials.

Modelagem gravimétrica da Bacia de Taubaté-vale do Rio Paraíba do Sul, leste do estado de São Paulo

This paper presents the gravity survey refinement of the Paraíba do Sul river valley, east region of São Paulo state, by acquisition of 646 gravity stations. Further than the traditional Free-Air and Bouguer corrections, it was necessary to apply the Terrain Correction due the proximity of the Mantiqueira and Mar mountain ranges. An enhanced understanding of Taubaté Basin structural framework was the main objetive of this work. As result, we present the Bouguer Gravity Map of the east region of São Paulo State and the Residual Bouguer Gravity Map generated by Upward Continuation and High-pass filtering. The 2D Gravity Modeling was applied in 4 sections, using bi-dimensional models for the bodies that produced the anomalies (Talwani Method). After integrating the gravity data with the interpretation of 11 seismic sections, it was possible to delineate the Taubate Basin structural framework, which shows an utmost sedimentary thickness of 800 m in the depocenters. It was also interpreted an ultramaphic alkaline plug in the subsurface of Caçapava city.

Ensino do processo de enfermagem nas escolas de graduação em enfermagem do estado de São Paulo.

The goal of this study was to describe the teaching of the nursing process at undergraduate nursing programs in the state of São Paulo. The sample was formed by 247 faculty members. With respect to the study methodology, authors elaborated a questionnaire that was sent to 899 faculty members from 32 public and private nursing schools in the state of São Paulo. Results showed regarding the teaching of the nursing process that, from the total of 147 faculty members who taught the content, 66 (44.9%) were from 19 private schools and 81 (55.1%) from 8 public schools.

Ocorrência de Phoracantha recurva Newman (Coleoptera: Cerambycidae) em eucalipto no Estado de São Paulo, Brasil

This paper reports the occurrence of the longhorn beetle Phoracantha recurva Newman (Coleoptera: Cerambycidae) attacking Eucalyptus citriodora logs in the State of São Paulo, Brazil. This Australian species was introduced in the country and is considered a quarentenary pest because it may negatively influence the exporting of eucalypts logs. Details on the biology, damage and control, as well as the different morphological characteristics between P. recurva and P. semipunctata are discussed.

Avaliação da prescrição médica em pediatria, baseada nos indicadores do uso de medicamentos selecionados pela oms em municipio do interior do estado de São Paulo

The World Health Organization (WHO) recommends that prescriptions of medicaments must be one parameter utilized to know how the medication is used by people. To do so, one specific methodology has been indicated, that is, the selected indicators of the use the medicaments. We applied this methodology with the aim of presenting a descriptive study of the physician prescription in Pediatric Clinic of the Health Basics Units. The results obtained are: the average number of medicaments prescribed with prescription was 2.6; the percentage of the medicaments prescribed with the generic name was 32%; the percentage of the prescriptions with antibiotics was 44.6%; the percentage of the prescriptions with injections was 10.4%; the percentage of the medicaments prescribed that are part of the municipal list was 22.8%, 27.5% for the program Dose Certs of the secretary of the State of São Paulo, and 50.4% by adding by adding the two lists. The essentiality of the medicaments prescribed may be considered very low, because only 32.6% appear in the RENAME. The percentage of the medicaments really dispensed was 39.9%. The medicaments more prescribed, according to the classification of the Anatomic-Therapeutic-Chemical (ATC), were the ones which acted in Respiratory System (26.8%), followed by anti-infectives for systemic use (16.4%) and by medicaments with acted in Alimentary tract and metabolism (15.8%). The conclusion is that the prescribers are moved by commercial influence of the drug makers, first because of the low prescription of medicaments by their generic name, second by the low number of medicaments effectively dispensed and then the low concordance between the ones prescribed and the ones included in the lists patterned by Tabatinga and by the State of São Paulo.

Novos registros de aves para a Fazenda Barreiro Rico, Anhembi-São Paulo

We recorded eleven bird species new for the Barreiro Rico farm in Anhembi, in the state of São Paulo, southeastern Brazil. This is one of the best-known birding sites in Brazil. Three hundred and fifty nine species have been recorded after 45 years of ornithological surveys.

Análise filogenética de Phytophthora capsici Leonian do estado de São Paulo baseada na seqüência de nucleotídeos da região ITS-5.8S rDNA

Phylogenetic analysis through morphological and cultural traits is considered inconsistent and hard to be scientifically accepted once there is no way to establish the direction of evolution on morphological traits. Molecular markers are suitable for phylogenetic analysis. The sequencing of ITS1 and ITS2 (internal transcribed spacers) regions and of 5.8S gene from ribosomal DNA were used to estimate the genetic variation and distance of 10 Phytophthora capsici isolates. The amount of genetic variation amongst isolated P. capsici from distinct regions of São Paulo State was 0.1 to 1.6 and 0.1 to 1.1% at ITS1 and ITS2, respectively, and a phylogenetic distance of about 78.5% between P. capsici and Phytophthora spp. was observed.

Soroprevalência de Toxoplasma gondii em rebanhos caprinos no Estado de São Paulo

Four hundred forty-two serum samples were collected from dairy goats in seven regions of São Paulo State. These were tested for Toxoplasma gondii antibodies using the indirect immunofluorescent antibody test. Sixty-four (14,5%) serologically positive animals were found from all these goat farms studied.

Fragmentos da história da malária em São Paulo

Due to its great incidence in Brazil, malaria is one of the most important transmissible disease studied in the papers that deal with public health today. Although it is present in the Brazilian history since the colonial period, it has hardly been studied from its historic perspective. The present article intends to give a general view of the disease in Brazil, specially in the state of São Paulo. The research is based on historic papers of health and epidemies not only in Brazil but also in the world, found in the legislative documentation of São Paulo. Until 1930, malaria had spread through the country and the health authorities took no care in stablishing especific campaigns to face the disease. This negligence was mostly due to the fact that the mortality rate of malaria was lesser than variola, yellow fever or the many other endemic or epidemic diseases. Eradication seemed to be close to an end but the social and economic transformations after the 70's brought the disease in a proportion ten times worse.

Efeito da salinidade e do esgoto orgânico sobre a comunidade zooplanctônica, com ênfase nos copépodes, do estuário do rio Itanhaém, Estado de São Paulo

The objective of this work is to analyze the effects of salinity and wastewater on the zooplankton community of the Itanhaém river estuary, São Paulo state. Samples of zooplankton as well as physical and chemical variables of water were collected in four sites, located between the coastal line and the superior part of the estuary, including a secondary channel where wastewater is thrown without previous treatment. The samples were collected in low and high tide in winter and summer. Results showed that the estuary presents a temporal and spatial variation of physical and chemical characteristics, especially salinity, in function of the tide and seasonal variation of rain. The high values of salinity occurred in winter and high tide. Zooplankton community was adapted to the dynamic of salinity, and marine and estuarine species occurred in the low part of the estuary in winter. Although the Itanhaém river estuary has the same temporal and spatial dynamic of other estuaries, the values of salinity are low when compared with others located in the southern coast of São Paulo. Consequently, mainly oligohaline and fresh water species constitute the zooplankton community. These characteristics are due to the great drainage area of the Itanhaém river basin. The waste water modified physical and chemical characteristics of water that now presents higher concentrations of nutrients, higher values of suspended matter and lower concentrations of oxygen. It was observed a positive relation between the density of nauplii of copepods and organic pollution in this estuary.