Ecological sanitation technologies can be effective in providing health and environmental pollution control if they can efficiently reduce the pathogenicity of microorganisms carried in fecal material to safe levels. This study evaluated the sanitizing effects of different additives for dry treatment of feces from urine-diverting dry toilets, based on inactivation of Enterococcus faecalis, Salm...

Background In Finland, the most important internal parasites in domestic pigs are nematode Ascaris suum and coccidia Isospora suis. As the environmental conditions and management practices in wild boar (Sus scrofa) outdoor farming are suitable for parasites during most seasons, we wanted to explore the parasite burden of wild boars in Finland. This kind of research has not been carried out earl...

A total of four hundred swine (Sus scrofa domesticus) samples were examined from January 2013 to December 2015. Out of 400 samples examined, 46 (11.5%) swine were infected with Taenia solium and Ascaris suum. The highest infection of cysticercus larvae of T.solium in swine were 8.43% (7/83) in Nepalganj, likewise 2.2% (2/95) in Dharan, 1.53% (1/65) in Kathmandu, 1.50% (1/66) in Butwal and infec...

SUMMARY The genotypes of both host and parasite may influence the outcome of parasitic infections, but few attempts have been made to quantify the effect of parasite genotype on macroparasite infections of socio-economic importance. We examined variation in particular traits during the infection in pigs with the parasitic nematode Ascaris suum. We infected 26 pigs with mixtures of equal proport...

Materials and methods: Five shedding and three embryonation experiments across three commercial sow farms were conducted. Ascaris suum-infected sows were allocated to four treatments: untreated controls; 545.5 mg fenbendazole, 1 day (Treatment 1); 545.5 mg fenbendazole, 3 consecutive days (1636.5 mg total) (Treatment 2); and 1636.5 mg fenbendazole, 1 day (Treatment 3). Fecal samples were collec...

Sperm of the nematode, Ascaris suum, are amoeboid cells that do not require actin or myosin to crawl over solid substrata. In these cells, the role usually played by actin has been taken over by major sperm protein (MSP), which assembles into filaments that pack the sperm pseudopod. These MSP filaments are organized into multi-filament arrays called fiber complexes that flow centripetally from ...

Bursaphelenchus xylophilus (B. xylophilus) is a pine wood nematode that is known to cause pine wilt disease. We report here that B. xylophilus extracts augmented the polyclonal immunoglobulin E (IgE) production induced by lipopolysaccharide (LPS) plus interleukin-4 (IL-4) both in murine splenocytes and purified B cells as determined by ELISA and ELIspot assays, but they did not cause such a pro...

1. Cuticles were isolated from developmental stages of the swine nematode Ascaris suum by a combination of mechanical disruption and detergent treatment of larvae or by surgical removal of cuticle from adults. Proteins from the isolated cuticles were solubilized with 2-mercaptoethanol (2ME) and analyzed by SDS-PAGE. 2. 2ME soluble, cuticular proteins from adults consisted of 5 to 6 bands with 8...

Ascariasis is an important infection in humans (Ascaris lumbricoides) and pigs (Ascaris suum) and individuals appear to be predisposed to either heavy or light worm burdens. These extremes of susceptibility and resistance are represented in a mouse model by 2 strains of mice, CBA mice showing high resistance to infection and C57BL/6 which are highly susceptible, as reflected in worm burdens in ...