Increased immunization coverage, along with improved sanitization and safe water, is the most important public health intervention to improve child health in documented human history, resulting in a significant decrease in child mortality during the 20 century. Immunization is considered by the World Health Organization (WHO) as one of the most cost-effective of all health interventions, having...

Khaleghian studies the Impact of political the two groups. In the low-income group, development decentralization on childhood immunization, an essential assistance reduces the gains from decentralization. In the public service provided in almost all countries. He middle-income group, democratic government mitigates examines the relationship empirically using a time-series the negative effects o...

Murphy’s Law is commonly expressed that ‘if anything can go wrong it will’ and is believed to have been founded between 1940 and 1950. This law has been associated with many problems and failures. Murphy’s Law can at times be seen as a threat of impending dangers and disasters since disasters can strike anytime and anywhere. Disasters can include workplace violence, fires, arson, and flooding, ...

Mucosal vaccination has been getting more and more recognition because of its compliance and low risk of spreading infectious disease by contaminated syringes used in subcutaneous immunization. However, most vaccines are unable to induce immune responses when given mucosally, and require the use of strong adjuvant for effective delivery systems. Heat-labile enterotoxin (LT) and Cholera toxin(CT...

abstract reading strategies are seen as supportive means to help learners process and comprehend english texts effectively. the present research probed to posit a discipline-specific model of reading strategies for iranian tefl postgraduate students. the motive behind developing a local model of reading strategy is twofold: first, a variety of postgraduate students admitted for m.a and ph.d. pr...

AS TROPICAL BIOLOGISTS, MANY OF US ESPOUSE ENVIRONMENTAL CONSERVATION to our students, our peers, and sometimes to the media and general public. In doing so, we are helping to spread the word, to inform the populace about the importance of tropical nature and the many perils it faces. But the things we talk about are often general in nature, such as the looming dangers of deforestation, or the ...

idiomatic expressions are considered as a part of everyday language. in other words, they are the essence of each language and one of the most problematic parts to cope with, especially in the process of interlingual translation. furthermore, there is sometimes no one-to-one equivalent for the idioms of the source language (sl) in the target language (tl). this study aimed at investigating the ...

In this paper, we investigate the epidemic spreading for SIR model in weighted scale-free networks with nonlinear infectivity, where the transmission rate in our analytical model is weighted. Concretely, we introduce the infectivity exponent α and the weight exponent β into the analytical SIR model, then examine the combination effects of α and β on the epidemic threshold and phase transition. ...

Infections of the respiratory and GI tracts are among the most common diseases of piglets worldwide and cause substantial economic loss to swine producers. Effective immunity to these infections needs a specific response at the surface of the tract (Bozic et al., 2002). However vaccine formulation and delivery to these surfaces remains a major challenge. Recent evidence of this type of immune r...

Vaccines are among most victorious and gainful public health strategies for averting deadly communicable disease. Thus far, most of the accessible immunization programs reached children younger than 5 years which have effectively reduced worldwide infant and child death. Consequently; thousands of adults and hundreds of children still die every year in the earth from vaccinepreventable serious ...