Description: English: Haemonchus contortus adult and eggs. This parasitic worm that infects sheep, Haemonchus contortus, is seen along with its eggs, made easily visible with a new test developed by researchers at Oregon State University and the University of Georgia. (Photo courtesy of University of Georgia) Full story at: oregonstate.edu/ua/ncs/archives/2010/jan/new-test-may-hel.. Date: 1 July 2009. Source: https://www.flickr.com/photos/oregonstateuniversity/4249028166/in/photolist-nf5Quq-7tto3j-ng4Pq4-ng4Xbg. Author: Oregon State University.
Description: English: Image of 2 females, 1 male, and 1 embryo of Caenorhabditis angaria taken with a Leica dissecting microscope with transmitted light. Date: 6 September 2015. Source: Own work. Author: Zuzie3.
Description: English: Necator Americanus (hookworm) L3 infectious larva at 100x magnification without any stains or special optics. Date: December 2007. Source: I took the photograph using a Nikon E200 Trinocular microscope, an M99 microscope adaptor from the Martin Microscope Company (S/N3734), a D10NLC C-Mount manufactured by Diagnostic Instruments and a Sony HDV-A1U HD digital video camera. Author: Jasper Lawrence. Permission (Reusing this file): I shot the photograph and I make this image freely availabe.
Description: English: Morbidity index for ex vivo cultured adult A. ceylanicum. Hookworms are individually inspected by light microscopy at 24 h intervals out to 120 h and scored using the five point morbidity index indicated in the figure. The scoring system takes into account worm morphology and motility. Scores are expressed as means ± SD with 20 worms per compound treatment. Date: 3 July 2012. Source: Vermeire, J. J., Lantz, L. D., & Caffrey, C. R. (2012). Cure of Hookworm Infection with a Cysteine Protease Inhibitor. PLoS Neglected Tropical Diseases, 6(7), e1680. http://doi.org/10.1371/journal.pntd.0001680. Author: Vermeire, J.J., Lantz, L.D., Caffrey, C.R.