Results 71 to 80 of about 450,373 (296)

Run management for organic layers [PDF]

open access: yes, 2012
Layer runs are often bare and loaded with nutrients and with infectious stages of helminths. Various management strategies are recommended in order to better distribute the hens in the run, thereby preventing local accumulation of droppings and related ...
Amsler, Zivile   +5 more
core   +1 more source

Prevalence, abundance and intensity of eggs and oocysts of gastrointestinal parasites in the opossum Didelphis virginiana Kerr, 1792 in Yucatan, Mexico

open access: yesHelminthologia, 2018
Virginia opossum, Didelphis virginiana, is a synanthropic mammal associated with peridomestic areas of Yucatán, However, little is known about the gastrointestinal parasite infections of this species.
Aragón-Pech R. A.   +4 more
doaj   +1 more source

Prevalence of gastrointestinal parasites in free-range yaks (Bos grunniens) in Gansu Province, Northwest China

open access: yesBMC Veterinary Research, 2019
Background Little information about the prevalence of gastrointestinal parasites in yaks (Bos grunniens) in northwest China is available. Therefore, the objective of the study was to quantify faecal egg counts of gastrointestinal parasites (helminths and
Si-Yuan Qin   +5 more
doaj   +1 more source

Parasites of the African painted dog (Lycaon pictus) in captive and wild populations: Implications for conservation [PDF]

open access: yes, 2011
The African painted dog (Lycaon pictus) is a highly endangered carnivore of sub- Saharan Africa, which in the last century has suffered a population decline of almost 99%. With only 3,000-5,500 animals remaining in the wild it is imperative to understand
Ash, Amanda
core  

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

open access: yesAdvanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li   +8 more
wiley   +1 more source

Infection dynamics of gastrointestinal helminths in sympatric non-human primates, livestock and wild ruminants in Kenya.

open access: yesPLoS ONE, 2019
BackgroundGastrointestinal parasites are neglected infections, yet they cause significant burden to animal and human health globally. To date, most studies of gastrointestinal parasites focus on host-parasite systems that involve either a single parasite
Vincent Obanda   +5 more
doaj   +1 more source

Horse Gastrointestinal Parasites on the Moscow Region

open access: yesBIO Web of Conferences, 2023
The purpose of our work was to conduct a survey of the horse population for the presence of parasites of the gastrointestinal tract in Moscow and the Moscow region. The research included horses aged 1.5 months to 26 years from horse farms and from private owners too.
Panova Olga   +3 more
openaire   +2 more sources

Survey on the gastrointestinal parasites in Passeriformes and Psittaciformes with a focus on zoonotic parasites: Survey on the gastrointestinal parasites in Passeriformes and Psittaciformes with a focus on zoonotic parasites [PDF]

open access: yes, 2023
Considering the increase in the keeping of pet birds and the importance of gastrointestinal parasitic infection, especially zoonotic parasites, this study was conducted to determine the prevalence of gastrointestinal parasites in different species of ...
Roshanzadeh, N   +3 more
core  

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

open access: yesAdvanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu   +13 more
wiley   +1 more source

Gastrointestinal Neoplasia Associated with Bowel Parasitosis: Real or Imaginary?

open access: yesJournal of Tropical Medicine, 2011
Several parasitic species are well known to have carcinogenic properties, namely; Schistosoma hematobium (squamous cell carcinoma of the bladder) and the liver flukes Opisthorchis and Chlonorchis (cholangiocarcinoma).
Michael R. Peterson, Noel Weidner
doaj   +1 more source

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