Capybara (Hydrochoerus hydrochaeris) Salivary Glands Morphology.

Morphological studies concerning salivary glands have emerged as an exciting tool to understand feeding habits. In this sense, this study aimed to describe capybara salivary glands morphology to understand potential morphological associations to this species feeding habits. Macroscopic dissections and microscopic analyses were performed on eight specimens.

Envelope Protein in Differential Serodiagnosis of Dengue, Zika, and Chikungunya Viruses: A Systematic Review.

Objectives: This systematic review was conducted to evaluate the applicability of the envelope (E) protein in the diagnosis of arboviruses.

Methods: This review was performed in accordance with the PRISMA statement. Five databases were explored (PubMed, Web of Science, Scopus, EMBASE, and IEDB).

Sterilization of free-ranging female capybaras (): a comparison between two surgical techniques.

This study evaluated two surgical sterilization techniques in free-ranging female capybaras ( = 21). The first group underwent uterine horn ligature (HL; = 11), while the second was subjected to partial salpingectomy (S; = 10). We assessed total operative time, incision length, the ease of identifying reproductive structures, the adequacy of exposure for surgical performance through flank or midline approaches, and the extent of abdominal viscera manipulation for each method.

Ejectosome of bacteriophage ΦM1.

Podophages that infect gram-negative bacteria, such as pathogen ΦM1, encode tail assemblies too short to extend across the complex gram-negative cell wall. To overcome this, podophages encode a large protein complex (ejectosome) packaged inside the viral capsid and correspondingly ejected during infection to form a transient channel that spans the periplasmic space. Here, we describe the ejectosome of bacteriophage ΦM1 to a resolution of 3.

Isolation and molecular characterization of a novel relapsing fever group from the white-eared opossum in Brazil.

This study aimed to detect, isolate and to characterize by molecular methods a relapsing fever group (RFG) in white-eared opossums () from Brazil. During 2015-2018, when opossums ( spp.) were captured in six municipalities of the state of São Paulo, Brazil, molecular analyses revealed the presence of a novel RFG sp.