PMID: 9638620Jun 25, 1998Paper

Use of monoclonal antibodies against chicken coccidia to study invasion and early development of Eimeria gruis in the Florida sandhill crane (Grus canadensis)

Journal of Zoo and Wildlife Medicine : Official Publication of the American Association of Zoo Veterinarians
P C AugustineH D Danforth

Abstract

Eimeria gruis and E. reichenowi are common coccidial parasites of a number of crane species. In the present study, monoclonal antibodies (McAbs), elicited against Eimeria spp. of chickens and turkeys, cross-reacted with sporozoites and developmental stages of E. gruis in the tissues of Florida sandhill cranes. These McAbs were used to define the area of the intestine that was invaded by sporozoites of E. gruis and to demonstrate the feasibility of using McAbs to study the early development of E. gruis in the intestines and visceral organs of cranes. At 6 hr postinoculation (PI), E. gruis sporozoites were found primarily from just proximal to Meckle's diverticulum in the jejunum to the ileocecal juncture. Fewer sporozoites were found in the ceca and rectum, and none were found in the duodenum. Most of the sporozoites were in the middle third of the villi and within the lamina propria. At 14 days PI, developmental stages were detected in the ceca, jejunum, liver, and lungs but not in the heart, kidney, or brain. In the ceca and jejunum, the number, location, and maturity of the stages differed markedly.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.