Using data from three surveys of religion in El Salvador from 1988 to 2009, this research looks at changes in the demographic characteristics, religious orientations and practices, and political attitudes of Salvadorans as they transition from civil war to democracy and participation in global capitalism, and from mostly Catholic affiliation to increasing affiliation with Pentecostal Protestant churches. Over the two decades encompassed by the study, the Protestant population has become less clearly differentiated from the Catholic majority in terms of education, income, occupation, and even political beliefs, while remaining distinct in terms of religious beliefs and practices. Unlike much previous research, this study allows for comparisons among practicing and nonpracticing Catholics as well as Protestants and those identifying themselves as unaffiliated.

This study was designed to assess the possible effects of mycoplasmas on the quality of milk produced by goat herds in a contagious agalactia (CA) endemic area with absence of classical symptoms. Several factors related to milk quality (percentages of fat, total protein, lactose and total solids, standard plate counts (SPC) and presence of Staphylococcus aureus) were compared in mycoplasma-infected and non-infected herds. To define the CA status of 26 herds on the island of Lanzarote (Spain), where CA is endemic, 570 individual milk samples and 266 bulk tank milk (BTM) samples were microbiologically analysed for the presence of Mycoplasma spp. A herd was considered infected by mycoplasmas when at least a sample (individual or BTM) was positive. BTM samples were also used to determine milk quality parameters. Mycoplasma infection was confirmed in 13 herds. A total of 31, 10 and 11 strains of Mycoplasma mycoides subsp. mycoides LC (MmmLC), Mp. agalactiae and Mp. capricolum subsp. capricolum were isolated. No significant differences were observed between the least square means of the variables fat, total protein, lactose and total solids or SPC recorded for the infected v. non-infected herds. The Staph. aureus status of a herd was also found to be independent of the presence of Mycoplasma spp. Our findings indicate that neither the presence of mycoplasmas in a goat herd with absence of classical symptoms seem to compromise the quality of the BTM.