Is Host Ectoparasite Load Related to Echeneid Fish Presence?

Nestedness of Ectoparasite-Vertebrate Host Networks

Determining the structure of ectoparasite-host networks will enable disease ecologists to better understand and predict the spread of vector-borne diseases. If these networks have consistent properties, then studying the structure of well-understood networks could lead to extrapolation of these properties to others, including those that support emerging pathogens. Borrowing a quantitative measu...

Host Specificity and Ectoparasite Load of Bat Flies in Utila, Honduras

Differential host utilisation by different life history stages of the fish ectoparasite Argulus foliaceus (Crustacea: Branchiura).

In this study we examine differences in the occurrence of life history stages of the destructive fish ectoparasite Argulus foliaceus (L., 1758) on eight fish species (stickleback, rudd, roach, gudgeon, bream, tench, crucian carp and common carp) sampled from a mixed-species recreational fishing lake on nine occasions during late spring and summer. Total numbers ofA. foliaceus, as well as the nu...

Is stress management related to workforce productivity?

The purpose of the study was to determine the relationship between stressmanagement and workforce productivity of Amol Industrial Park located inMazandaran Province. The total population size in the research was 250 from topmanagers, middle managers and supervisors responsible in the before-mentionedIndustrial Park and the sample size was determined through Morgan samplepopulation volume table ...

Breaking the host range: mandarin fish is susceptible to a vesiculovirus derived from snakehead fish.

Members of the genus Vesiculovirus, which belongs to the family Rhabdoviridae, can cause great economic loss in fish culture. In the present report, a vesiculovirus [named snakehead fish vesiculovirus (SHVV)] was isolated from diseased hybrid snakehead fish. SHVV shared 94 % nucleotide sequence identity at the genomic level with Siniperca chuatsi rhabdovirus (SCRV), which infects mandarin fish ...