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      The Impact of War on Vaccine Preventable Diseases

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          Abstract

          Introduction:

          During the war in Bosnia and Herzegovina, which lasted from 1992-1995, the functioning of all sectors was disturbed, including the health sector. The priority of the heath sector was treatment and less attention was paid to prevention, and this applies also to the Program of implementation of obligatory immunization, as one of the most important prevention measures. This program was conducted with difficulty and sometimes was completely interrupted because of the lack of necessary vaccines and the inability of adequate maintenance of the cold chain. It was difficult and sometimes completely impossible to bring children to vaccination. Because of these problems, a great number of children stayed unvaccinated so they suffered from vaccine-preventable diseases several years after the war.

          Materials and methods:

          This is a retrospective epidemiological study. We analyzed data from January 1994 to July 2014 in Canton Sarajevo, and data about measles outbreak in 2014.

          Results:

          In the period from January 1994 to July 2014, 3897 vaccine-preventable diseases were registered in Canton Sarajevo. Among them measles, rubella and mumps were the most frequent. In March 2014, measles outbreak was registered. Almost all cases are unvaccinated (99%) and 43% of all cases are connected with failure of vaccination during the war.

          Conclusion:

          During the war, routine immunization program was disrupted in Bosnia and Herzegovina (also in Canton Sarajevo). The consequences are presented as vaccine preventable diseases cases.

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          Most cited references16

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          Impact of conflict on infant immunisation coverage in Afghanistan: a countrywide study 2000–2003

          Background Infant immunisation is an effective public health intervention to reduce the morbidity and mortality of vaccine preventable diseases. However, some developing countries fail to achieve desirable vaccination coverage; Afghanistan is one such country. The present study was performed to evaluate the progress and variation in infant immunisation coverage by district and region in Afghanistan and to assess the impact of conflict and resource availability on immunisation coverage. Results This study analysed reports of infant immunisation from 331 districts across 7 regions of Afghanistan between 2000 and 2003. Geographic information system (GIS) analysis was used to visualise the distribution of immunisation coverage in districts and to identify geographic inequalities in the process of improvement of infant immunisation coverage. The number of districts reporting immunisation coverage increased substantially during the four years of the study. Progress in Bacillus Calmette-Guerin (BCG) immunisation coverage was observed in all 7 regions, although satisfactory coverage of 80% remained unequally distributed. Progress in the third dose of Diphtheria-Pertussis-Tetanus (DPT3) immunisation differed among regions, in addition to the unequal distribution of immunisation coverage in 2000. The results of multivariate logistic regression analysis indicated a significant negative association between lack of security in the region and achievement of 80% coverage of immunisation regardless of available resources for immunisation, while resource availability showed no relation to immunisation coverage. Conclusion Although progress was observed in all 7 regions, geographic inequalities in these improvements remain a cause for concern. The results of the present study indicated that security within a country is an important factor for affecting the delivery of immunisation services.
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            Survival of previously measles-vaccinated and measles-unvaccinated children in an emergency situation: an unplanned study.

            Previous studies have suggested that standard measles vaccine may reduce mortality by more than the number of deaths thought to be caused by measles infection in areas with high mortality. However, these observations have not been based on randomized trials. During the recent war in Guinea-Bissau, most children fled from the city of Bissau and immunization services in the country broke down for several months. We were performing a trial in which children were randomized at 6 months of age to receive either measles vaccine or inactivated polio vaccine. Because of the war many children did not receive the dose of measles vaccine planned for 9 months of age. We were able to monitor mortality during the war and after. Included in the study were 433 children 6 to 11 months of age. Fifteen children died (3.6%) during the first 3 months of the war before vaccination programs were resumed, 4 of 214 measles-vaccinated children and 11 of 219 children who had received inactivated polio vaccine. The effect of measles vaccine was marked for girls [mortality rate ratio (MR), 0.00; 95% confidence limits, 0.0 to 0.37], whereas there was no difference for boys (MR = 1.02; 95% confidence limits, 0.25 to 3.88). In a combined analysis controlling for factors that differed between the two groups, the MR for measles-vaccinated children was 0.30 (95% confidence limits, 0.08 to 0.87). Prolonging the period of observation to the end of 1998 or including the prewar period did not modify the significant beneficial effect of measles vaccine for girls. Twenty-two of the children in the cohort were reported to have had measles, 8 cases occurring during the 3 months of the war. Exclusion of measles cases in the analysis did not change the results; children who had received measles vaccine had a MR of 0.28 (95% confidence limits, 0.06 to 0.89) during the first 3 months of the war. Consistent with previous observational studies, measles vaccination was associated with a reduction in mortality that cannot be explained by the prevention of measles infection. This nonspecific beneficial effect was particularly strong for girls. Further studies are needed to examine the extent of nonspecific effects in settings with high mortality.
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              Civil war and child health: regional and ethnic dimensions of child immunization and malnutrition in Angola.

              This study arises from a general proposition that different levels and types of exposure to war are crucial in shaping health outcomes in a population under war-induced duress. We analyze civil war-related regional and ethnolinguistic differentials in age-adequate immunization (complete vaccination for age) and levels of malnutrition in Angola. Our analysis is based on data from a nationally representative survey conducted in 1996, some 2 years after the end of one of the most destructive periods of hostilities in the history of Angolan civil war. The data show that despite Angola's unique mineral wealth, the nation's levels of child age-adequate immunization is lower and malnutrition rates are higher than in most of sub-Saharan Africa. To examine age-adequate immunization and chronic malnutrition we fit logistic regression models that include the regional degree of war impact and ethnolinguistic group, in addition to rural-urban differences and other conventional sociodemographic characteristics. The tests reveal a significant disadvantage of rural children relative to urban children in both immunization and chronic malnutrition. Net of the rural-urban differences, we also detect a significant disadvantage of children residing in parts of the country that had been most affected by the fighting. The tests also point to a lower level of immunization and higher level of chronic malnutrition among children from the ethnolinguistic group commonly identified with the opposition. These associations tend to be stronger among children who were born and/or grew up during war than among children who were born after peace was re-established.
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                Author and article information

                Journal
                Mater Sociomed
                Mater Sociomed
                MSM
                Materia Socio-Medica
                AVICENA, d.o.o., Sarajevo (Bosnia and Herzegovina )
                1512-7680
                1986-597X
                December 2014
                14 December 2014
                : 26
                : 6
                : 382-384
                Affiliations
                [1 ]Institute for Public Health of Canton Sarajevo, Sarajevo, Bosnia and Herzegovina
                [2 ]Faculty of Health Studies, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
                Author notes
                Corresponding author: Zarema Obradovic, MD, PhD. Institute for Public Health of Canton Sarajevo. Faculty of Health Studies, University of Sarajevo. E-mail: zobradovic9@ 123456gmail.com
                Article
                MSM-26-382
                10.5455/msm.2014.26.382-384
                4314173
                19ed9929-76cf-4911-98e9-d43c1811ae3d
                Copyright: © AVICENA

                This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                : 10 September 2014
                : 05 November 2014
                Categories
                Original Paper

                war,immunization,bosnia and herzegovina
                war, immunization, bosnia and herzegovina

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