The present work aimed to evaluate the influence of Stylosanthes spp. (Campo Grande© styles) and Brachiaria brizantha cv. Marandu in vertical migration Haemonchus infective larvae, region Uberlândia, Minas Gerais. Seeds were planted 50 pots five liters (20 cm diameter) evenly disposed an area Capim Branco Experimental Farm, Federal University Uberlândia. When both species reached minimum height...

To cite: Wong DR, Wong GR, Moussa B, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2016-218957 DESCRIPTION A previously healthy girl aged 15 years presented with a 3-month history of low back pain, lethargy, morning stiffness and nocturnal back discomfort. She had no significant history of weight loss, infective symptoms or neurological symptoms, includi...

BACKGROUND Third (infective)-stage Gnathostoma spinigerum larvae (L3) mainly cause human gnathostomiasis. G. spinigerum L3 migrate throughout the subcutaneous tissues, vital organs, and central nervous system and can cause various pathogenesis including sudden death. Interestingly, G. spinigerum L3 can survive and evade host cellular immunity for months or years. The effects of G. spinigerum ex...

Third and fourth instar larvae of Aedes aegypti actively ingested entomopathogenic nematodes (EPNs) their symbiotic bacteria, resulting in larval mortality. All six EPN species evaluated this study were pathogenic to Ae. but varied significantly virulence. Heterorhabditis bacteriophora Steinernema carpocapsae most virulent, H. megidis S. kraussei showed the least virulence, whereas downesi felt...

The aim of this study was to evaluate the predatory activity of the fungus Duddingtonia flagrans (AC001) on infective larvae of Ancylostoma ceylanicum after gastrointestinal transit in hamsters. Twenty animals were used in the experiment, divided into two groups: a treated group (10 animals) and a control group (10 animals). In the group treated with D. flagrans, each animal received mycelium f...

In 1991, a study on Wuchereria bancrofti microfilariae (mf) and infection rates was carried out in the human and mosquito populations of a Polynesian village where, 10 years before, the mf prevalence rate was 6.4% and twice-yearly mass treatment with 3 mg/kg of diethylcarbamazine (DEC) was interrupted. Venous blood samples were collected from 575 (97%) individuals aged 15 years or more, of whom...

Strongyloides westeri is the most prevalent nematode among equines aged up to four months and causes gastrointestinal disorders. The objective of this study was to observe the control of infective S. westeri larvae (L3) by the nematophagous fungi Duddingtonia flagrans (AC001) and Monacrosporium thaumasium (NF34) after passage through the gastrointestinal tract of female donkeys. Twelve dewormed...

This study was conducted to evaluate protective efficiency of three different protocols for vaccination in canine heartworm infection. To evaluate the three protocols of immunization, dogs were separately immunized with living larvae; 1) immunization with gamma-attenuated infective larvae, 2) with 50 micrograms/kg ivermectin-abbreviation, and 3) with chemical abbreviation plus Freund's complete...

Three experiments were carried out to examine the acute phase response, as measured by the acute phase proteins (APP) haptoglobin, serum amyloid A (SAA) and fibrinogen, in calves infected with lungworm, Dictyocaulus vivparus. In addition, eosinophil counts were analysed. Three different dose models were used in 3 separate experiments: 1) 250 D. viviparus infective third stage larvae (L3) once d...

In order to clarify the genetic differences between Onchocerca dewittei japonica, the causative agent of zoonotic onchocerciasis in Japan and a related undescribed Onchocerca sp., both parasitizing wild boar (Sus scrofa) of which the infective larval stages are indistinguishable from each other, we compared the sequences of the mitochondrial cytochrome c oxidase subunit 1 (CO1) gene region from...