Results 151 to 160 of about 274,380 (205)
Some of the next articles are maybe not open access.
Standardisation of quantitative resource conversion studies with black soldier fly larvae
Journal of Insects as Food and Feed, 2020Using larvae of the black soldier fly (Hermetia illucens; BSF) to convert low-value residual organic resources into high-value products like protein-rich animal feed ingredients and biofuel while managing organic waste has developed into a global ...
G. Bosch +6 more
semanticscholar +1 more source
Cryopreservation of Infective Larvae of Dipetalonema viteae
The Journal of Parasitology, 1975infective larvae of Dipetalonema viteae produced infections in Mongolian jirds (Meriones unguiculatus) after storage of infected ticks (Ornithodoros tartakovskyi) in the presence of dimethyl sulfoxide (DMSO, 5%) for 7 or 595 days in liquid nitrogen (-196 C). Infectivity of these larvae was only partially impaired.
J W, McCall, J, Jun, P E, Thompson
openaire +2 more sources
[Larva migrans "saxoniae": larva migrans infection in Saxony].
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG, 2005A 38 year old woman from Dresden presented in September 2002, about four weeks after the Elbe River flooding with signs of cutaneous larva migrans on the back of her hand. There was no history of travel to tropical or subtropical regions in the last few years.
Andreas, Herrmann +2 more
openaire +1 more source
Oxygen requirements of Strongyloides papillosus infective larvae
Experimental Parasitology, 1958Abstract 1. 1. The free-living, infective larvae of Strongyloides papillosus were found to have a high oxygen consumption. The larvae consumed an average of 28.6 microliters of oxygen per hour per milligram of dry weight (Qo2). 2. 2. The larvae could not survive in the absence of oxygen. They are therefore classified as “strict aerobes”. 3.
L C, COSTELLO, S, GROLLMAN
openaire +2 more sources
Trichinella spiralis: Activation of complement by infective larvae, adults, and newborn larvae
Experimental Parasitology, 1992The ability of Trichinella spiralis to activate complement (C) has been addressed by several investigators. However, these investigators employed methods in which either detection of C fragments on the parasite surface or the adherence of leukocytes to the parasite was considered an indication of C activation.
Y, Hong, C W, Kim, B, Ghebrehiwet
openaire +2 more sources
Journal of Cleaner Production, 2019
To meet the projected substantial growth in the global demand for meat, we are challenged to develop additional protein-rich feed ingredients while minimizing the use of natural resources.
G. Bosch +6 more
semanticscholar +1 more source
To meet the projected substantial growth in the global demand for meat, we are challenged to develop additional protein-rich feed ingredients while minimizing the use of natural resources.
G. Bosch +6 more
semanticscholar +1 more source
In vitro exsheathment of some nematode infective larvae
Experimental Parasitology, 1964Abstract Investigation of various factors which induce optimal in vitro exsheathment of the infective larvae of Dictyocaulus viviparus, Trichostrongylus colubriformis , and Haemonchus contortus reveal three distinct types of stimuli. Dictyocaulus viviparus larvae demonstrate an absolute requirement for the enzyme pepsin, which can be presented
P H, SILVERMAN, K R, PODGER
openaire +2 more sources
Rickettsia amblyommiiInfectingAmblyomma americanumLarvae
Vector-Borne and Zoonotic Diseases, 2008Polymerase chain reaction analysis of Amblyomma americanum adults, nymphs, and larvae from Aberdeen Proving Ground, MD (APG), revealed a very high prevalence of a spotted fever group (SFG) rickettsia. Restriction fragment length polymorphism (RFLP) and sequence analysis identified "Rickettsia amblyommii." This organism is not yet described or well ...
Ellen Y, Stromdahl +4 more
openaire +2 more sources
The exsheathing mechanism of nematode infective larvae
Experimental Parasitology, 1957Abstract A study has been made of the second ecdysis of nematode larvae in the sheep. Exsheathment was found to be dependent upon the presence of a dialyzable factor or factors in the alimentary tract. Infective larvae of some species responded initially to these factors in the rumen, whereas others responded initially in the abomasum or in the ...
openaire +2 more sources
Stimulus to exsheathing of Nematodirus battus infective larvae
Experimental Parasitology, 1965Abstract A study was made of the efficacy of HCl as a stimulus to exsheathing of infective larvae of Nematodirus battus . Some comparative observations were made on Haemonchus contortus . Over 90% of N. battus exsheathed in open vials of 0.6% saline acidified to pH 2.0 with HCl in 3 hours at 39 °C.
M G, Christie, W A, Charleston
openaire +2 more sources