In search of pathogenic Leptospira species in Myotis and other vesper bats, Russia.

Various bat species worldwide have been identified as Leptospira carriers, especially in tropical regions. In this study, we investigated the infection of Vespertilionidae bats by pathogenic Leptospira in north-west Russia. Out of 264 bats from 13 species, the urine of 24 specimens tested positive according to a polymerase chain reaction test.

Leptospira infection in bats in Vietnam.

Bats from three provinces in Vietnam (Lai Chau, Son La, and Dong Thap) were examined for the presence of pathogenic Leptospira or specific antibodies using polymerase chain reaction (PCR), enzyme-linked immunosorbent assay (ELISA), and microscopic agglutination test (MAT). Tissue specimens from 298 bats belonging to 11 species were analyzed using a real-time PCR assay specific for leptospires of pathogenic species. Leptospiral DNA was identified in 40 bats from following species: Rousettus amplexicaudatus (5/9; 55.

Genetic features of the Puumala virus (Hantaviridae: ) identified in the Moscow region.

Introduction: Puumala virus (family , genus ) is distributed in most regions of the European part of Russia. However, information about its genetic variants circulating on the territory of the Central Federal District is extremely scarce.

Materials And Methods: Rodents' tissue samples were tested after reverse transcription by PCR for the presence of hantaviral RNA.

Detection of Filoviruses in Bats in Vietnam.

A new filovirus named Měnglà virus was found in bats in southern China in 2015. This species has been assigned to the new genus and has only been detected in China. In this article, we report the detection of filoviruses in bats captured in Vietnam.

The First Case of Zika Virus Disease in Guinea: Description, Virus Isolation, Sequencing, and Seroprevalence in Local Population.

The Zika virus (ZIKV) is a widespread mosquito-borne pathogen. Phylogenetically, two lineages of ZIKV are distinguished: African and Asian-American. The latter became the cause of the 2015-2016 pandemic, with severe consequences for newborns.