The use of bioactive tanniniferous plants was suggested as an alternative to control gastrointestinal nematodes (GIN) infections in small ruminants. This study aimed to evaluate the anthelmintic effect of acetonic extract of Hedysarum coronarium (Ecotype Bikra 21, sulla) as fresh or dried biomass (hay) in the infective larvae (L3) of Haemonchus contortus. The larval exsheathment assay (LEA) was...

Cutaneous larva migrans is a self-limited cutaneous eruption caused by larva of roundworms that do not normally parasitize humans. Ankylostoma brazielensis, the dog and cat hookworm, is the most common agent. The disease is found in tropical and subtropical regions and may be seen in travelers from these regions. We report a case of a 37-year-old Iranian man who had cutaneous larva migrans afte...

Immunity to intestinal helminth infections has been well studied, but the mechanism of helminth killing prior to expulsion remains unclear. Here we identify epithelial-cell-derived phospholipase A2 group 1B (PLA2g1B) as a host-derived endogenous anthelmintic. PLA2g1B is elevated in resistant mice and is responsible for killing tissue-embedded larvae. Despite comparable activities of other essen...

a 28-year-old male farmer presented with a chief complaint of itching and extreme dis-comfort on the entire maxillary and mandibular gingivae. he was diagnosed with gingival myiasis and scaling was performed on both jaws. however because of the multiple larvae, complete removal with simple curettage and scaling was not feasible, therefore flap sur-gery was performed on the maxilla. one week lat...

Molecular hybridization techniques were developed for the detection and surveillance of bluetongue virus (BTV) serotype 17 in the insect vector Culicoides variipennis, a biting midge. Radiolabeled RNA and cDNA probes were generated from sequences of the L3 segment of BTV serotype 17. These probes were used to detect BTV RNA in pools of infected C. variipennis by hybridizing the probes directly ...

Limbah organik merupakan masalah utama yang sering dihadapi oleh masyarakat Indonesia. tidak tertangani dengan baik akan berdampak negatif terhadap kualitas lingkungan di masyarakat. Penanganan sampah metode biokonversi bantuan larva Black soldier Fly (BSF) dan bioaktivator EM-4 dapat mengurangi kapasitas limbah bermanfaat bagi Penelitian ini bertujuan untuk membandingkan kemampuan antara agen ...

AIM The aim of this study was to evaluate the potential possibility of crude larval and recombinant (rHcp26/23) antigens of Haemonchus contortus for immunization to control sheep hemonchosis. MATERIALS AND METHODS A total of 21 lambs were divided into five groups. Lambs were immunized with larval and recombinant (rHcp26/23) proteins at day 0 and day 14 and after that challenged with 5000 infe...

The susceptibility to Brugia malayi infection was tested in F2 female progeny derived from male and female Aedes togoi treated with ethyl methanesulfonate (EMS). Three-day-old males and females were treated with 0.025, 0.050, and 0.075, 0.10, 0.15, or 0.20% EMS by allowing them to feed for 5 days on sugar cubes containing EMS and then mated at random. Percentage of susceptibility and mean numbe...

The C.B.-17-scid/scid mouse (hereafter referred to as the scid mouse) is homozygous for a recessive mutation at a locus that influences the assembly of intact immunoglobulin and T cell receptor genes. Therefore, scid mice cannot generate functional B or T lymphocytes, are profoundly immunodeficient, and have been reported to be receptive to reconstitution with human immune cells. In the present...

The appearance of variations in the protein profile of Ostertagia ostertagi (Stiles, 1892) infective larvae (L3), which were induced by hypobiosis triggering factors, was evaluated by means of SDS-PAGE and densitometric analysis. Area integration analyses of their protein profiles was carried out between 66 and 77 kDa. Important quantitative variations were identified in the protein levels of t...