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Abstract

Maternal mortality has posed a great problem in the health sector of most African countries. Nigeria’s maternal mortality ratio remains high despite efforts made to meet millennium development goal 5 (MDG5). This study used the Lagos state community health survey 2011 and the Lagos state health budget allocations 2011 to examine the effect of government expenditure on maternal mortality ratio. Factors like inadequate transportation facilities, lack of awareness, inadequate infrastructures, which contribute to high maternal mortality rate, can be traced back to revenue though under different ministries. The other ministries need to work and support the ministry of health in the fight against maternal, especially in Lagos state. Secondary data was compiled from the state budget, records of death in different local governments in the state and relevant reviewed literature. Regression analysis was used to analyze the hypothesis and it was discovered that government expenditure does not have a significant effect on maternal mortality based on the R-square coefficient. However, correlation coefficient gives a contrasting result. Hence, further research work, government expenditure from other local government areas need to be taken into consideration to arrive at a valid conclusion. It is difficult to ascertain how much of the revenue allocated was put to appropriate use, due to a high level of corruption.
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Abstract

Perinatal calf mortality in dairy herds has been reported worldwide. The etiology of stillbirth is multifactorial, and can be caused by various species of bacteria and environmental factors. Among them some potential pathogens from the Mollicutes class such as Mycoplasma (M.) spp. and Ureaplasma (U.) diversum can be isolated from the bovine genital tract and other organs of the suspected cattle. The aim of this study was to evaluate if the bacteria belonging to the Molli- cutes class i.e. M. bovis, M. bovigenitalium, M. canadense, M. canis, M. arginini, M. bovirhinis, M. dispar, M. alkalescens and U. diversum could have an impact on perinatal calf mortality in selected Polish dairy farms. The material was: 121 stillborn calves (SB), 21 live born calves (C) and 131 cows (dams) from 30 Polish Holstein-Friesian herds. Samples were examined from all the SB calves’ and six control euthanized calves’ abomasal contents and lung samples collected during necropsy, and from the dams’ serum and placenta. In dams the serological ELISA, and in calves and placenta samples molecular PCR/denaturing gradient gel electrophoresis, methods were used. Screening of dams’ sera for antibodies to M. bovis (ELISA) showed seven dams positive for M. bovis, whereas none of the nine examined Mollicutes microorganisms were detected in the placenta and calves.
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Abstract

Air Pollution in Poland – Condition, Causes and Effects. In the recent years the air in Poland seems to be the most polluted in Europe (it is worse only in a few times smaller Bulgaria). The concentration of particulate matter PM10 and PM2.5 and polycyclic aromatic hydrocarbons (PAHs), represented by benzo(a)pyrene are among the highest in European Union countries. They are highly toxic, especially PAHS, which damage the hematopoietic system, accumulate in living organisms leading to a cancerous process, they cause damages to the central nervous system and infertility. It is estimated that high air pollution causes 45-47 thousands premature deaths in Poland every year, as well as growth frequency of allergies and chronic diseases. Polish society loses about 520,000 potential years of life, and the economy of 18.5 million work days. It’s a very high price. The weather determines to a large extent the air pollution. The smog episode is usually accompanied by low wind speed or atmospheric silence, reduction of visibility and thermal inversions. However, the biggest problem is low emission, which is mainly related to individual heating of buildings (78-87% of the total emission of benzo(a)pyrene. The reasons for such poor sanitary condition of the air in Poland are complex and to a large extent they result from spatial chaos and lack of spatial planning, but also from general policy country. The most important reasons are i.a.: the lack of a planning policy and a sustainable transport policy, persistent subsidies for unprofitable coal mines, the lack of a policy promoting renewable energy sources and “clean” technologies, high gas price (the highest in Europe) and no subsidies for the poorest, scattered buildings which hinders access to system heat, inefficient and unsuitable transport based on road transport road and individual cars (often old, Diesel) etc.
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