Topographic analysis systems used to analyse the cornea profile have some limitations due to the aspheric nature of the cornea. In many cases the cornea is modelled by a spherocylindrical surface. However the normal cornea is aspheric and flattened from the center to the periphery. Moreover diseased and postsurgical corneas rarely approximate a spherocylindrical surface. Topographic analysis sy...

in the classification of morpho-phonological processes of different languages proposed by jensen (1990), the least frequent process is perhaps the one related to morph-movement due to morpho-phonological reasons, which leads to changes in the canonical order of morphs in the word form. this article aimed to introduce a case of this rare process in kalhori kurdish. this process takes place in th...

Porcine parvovirus 3 is a novel parvovirus that infects pigs. Here, we report two genome sequences of porcine parvovirus 3 strains GX1 and GX2, which are highly prevalent in Guangxi province. It will help in understanding the epidemiology and molecular characteristics of the porcine parvovirus 3.

Human parvovirus 4 has been considered to be transmitted only parenterally. However, after novel genotype 3 of parvovirus 4 was found in 2 patients with no parenteral risks, we tested infants in Ghana. A viremia rate of 8.6% over 2 years indicates that this infection is common in children in Africa.

We describe a neonate with bacterial infection of a cephalohematoma by Escherichia hermannii and with meningitis. We review the literature on infected cephalohematomas and E. hermannii and document the first case of invasive disease due to this pathogen.

During March-July 2014, rotavirus G8P[8] emerged as the predominant cause of rotavirus gastroenteritis among children in Hokkaido Prefecture, Japan. Clinical characteristics were similar for infections caused by G8 and non-G8 strains. Sequence and phylogenetic analyses suggest the strains were generated by multiple reassortment events between DS-1-like P[8] strains and bovine strains from Asia.

To investigate human exposure to live poultry and changes in risk perception and behavior after the April 2013 influenza A(H7N9) outbreak in China, we surveyed 2,504 urban residents in 5 cities and 1,227 rural residents in 4 provinces and found that perceived risk for influenza A(H7N9) was low. The highest rate of exposure to live poultry was reported in Guangzhou, where 47% of those surveyed r...

BACKGROUND The majority of Swiss amphibians are threatened. There is a range of factors which have been discussed as possible causes for their decline, including plant protection products (PPPs). RESULTS The influence of PPPs on amphibian populations has not yet been studied to any great extent, neither for active ingredients nor for the wetting agents, breakdown products or tank mixtures. A ...