Results 11 to 20 of about 4,505 (172)

Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age

Veterinární Medicína, 2021
The present study was conducted to determine the histological and histomorphometric variations in the tongue, oesophagus, proventriculus, and gizzard of ostriches (Struthio camelus) with regards to the sex and advancing age.
Z Umar, Qureshi AS, R Shahid, F Deeba
doaj   +1 more source

HISTOLOGIC AND MICROMETRIC STUDY OF THE PROVENTRICULUS AND GIZZARD OF THE WILD BRONZE TURKEY (MELEAGRIS GALLOPAVO) [PDF]

Trakia Journal of Sciences, 2022
The purpose of the present study was to investigate the histologic and micrometric study of the proventriculus and gizzard of the wild bronze turkey (Meleagris gallopavo). Thirty clinically healthy Bronze turkeys (15 females and 15 males) were used for
D. Yovchev
doaj   +1 more source

Histomorphometric analysis of mature female Japanese quail (Coturnix coturnix japonica) stomach [PDF]

The Iranian Journal of Veterinary Science and Technology, 2021
The study analyzed the histomorphometry of the mature female Japanese quail (Coturnix coturnix japonica) stomach with the aid of ImageJ software. The different histological parts were identified using a compound microscope.
Froilan Bernard Reyes Matias, Nichole Anne Mananghaya Dela Cruz, Marvin Bryan Segundo Salinas Salinas   +2 more
doaj   +1 more source

Early Nutrition with Different Diets Composition versus Fasting on Immunity-Related Gene Expression and Histomorphology of Digestive and Lymphoid Organs of Layer-Type Chicks

Animals, 2021
Early feeding post-hatching (EFPH) can impact the immune response and modify the immunity-related gene expression. Therefore, we aimed to examine the effects of EFPH with different diets composition versus fasting during the first 72 h of chick’s life on
Shaimaa Selim, Nazema S. Abdel-Megeid, Manal K. Abou-Elnaga, Samy F. Mahmoud   +3 more
doaj   +1 more source

HISTOMORFOLOGI DAN DISTRIBUSI KARBOHIDRAT NETRAL PADA ESOFAGUS DAN PROVENTRIKULUS AYAM HUTAN MERAH (GALLUS GALLUS) ASAL PULAU TIMOR

Jurnal Ilmiah Peternakan Terpadu, 2020
Red jungle fowl is one of the endemic animals in the island of Timor which has a decline in population. This study aimed to determine the histological structure and distribution of neutral carbohydrates in the esophagus and proventriculus of red jungle ...
Yulfia N. Selan, Filphin A. Amalo, Inggrid T. Maha, Herlina U. Deta, Aplonia B. Y. Teme   +4 more
doaj   +1 more source

New Insights on the Neglected Avian Nematode Hystrichis tricolor: Hystrichiosis-Induced Proventriculitis in Synanthropic Egyptian Geese (Alopochen aegyptiaca Linnaeus, 1766) in Germany

Pathogens, 2023
Hystrichis tricolor is a neglected avian enoplid nematode (superfamiliy Dioctophymatoidea) and known to parasitize various species of the Anatidae (Anas spp.
Ella F. Fischer, Elfi K. Schlohsarczyk, Manuela Gröf, Ulrich Gärtner, Anja Taubert, Carlos Hermosilla   +5 more
doaj   +1 more source

Safety of a feed additive consisting of zeolites (≥ 50%) obtained from Neapolitan Yellow Tufa for poultry for fattening or reared for laying/reproduction (Italiana Zeoliti s.r.l.). [PDF]

EFSA J
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety of a feed additive consisting of zeolites (≥ 50%) as a technological feed additive for poultry for fattening or reared for laying/reproduction.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Röhe I, Theodoridou K, Martelli G, Anguita M, Innocenti ML, Ortuño J.   +20 more
europepmc   +2 more sources

Highly Pathogenic Avian Influenza A (H5N1) Caused Mass Death Among Black-Legged Kittiwakes (<i>Rissa tridactyla</i>) in Norway, 2023. [PDF]

Transbound Emerg Dis
In 2023, highly pathogenic avian influenza (HPAI) heavily affected gulls in Europe. In July, a mass mortality event was reported in the black‐legged kittiwake (Rissa tridactyla) breeding colony at Ekkerøy in Northern Norway. The cause was confirmed to be infection with the HPAI H5N1 clade 2.3.4.4b virus, genotype EA‐2022‐BB. We describe the outbreak in
Rømo G, Åkesson CP, Reiertsen TK, Fosse JH, Bøe CA, Austbø L, Åkerstedt J, Saghafian M, Helberg M, Hungnes O, Gjerset B, Granstad S, Hogseth G, Løtvedt S, Døsen A, Tønnessen R.   +15 more
europepmc   +2 more sources

Black proventriculus in Cobb 500 broiler breeders.

Veterinary research forum : an international quarterly journal, 2020
The black proventriculus is a necropsy finding sign observed during post-mortem examinations of dead young chicks up to 10 days of age and due to variation in color of the affected proventriculus organ, it may be ignored in some cases, in particular when the disease occurs simultaneously with other well-recognized infections of two weeks old chicks. In
Talebi, Alireza, Tukmechi, Amir, Tehrani, Ali-Asghar, Mahmudi, Sorayya   +3 more
openaire   +2 more sources

ANATOMICAL ,HISTOLOGICAL AND HISTOCHEMICAL STUDY OF THE PROVENTRICULUS OF COMMON MOORHEN (GALLINULA CHLOROPUS) [PDF]

Basrah Journal of Veterinary Research, 2015
The present work is designed to anatomical, histological and histochemical studyof the proventriculus of common moorhen (Gallinula chloropus). Thirty adultcommon moorhen which obtained from a commercial market of (Al Basra city) wereused in this study ...
Eman Sami Jassem, Adel J. Hussein, Alaa A. Sawad   +2 more
doaj   +1 more source