In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.

Fecal microbial transplantation (FMT), a treatment for certain gastrointestinal conditions associated with dysbiosis in people, is also empirically employed in horses with colitis. This study used microbiota high-throughput sequencing to compare the fecal microbial profile of healthy horses to that of geriatric microbial transplant recipients experiencing diarrhea and tested whether FMT restores microbiota diversity. To evaluate the effect of environment and donor characteristics on the intestinal microbiota, fecal samples were collected per rectum from 15 healthy young-adult (2-12 years) and 15 geriatric (�20 years) horses. Additionally, FMT was performed for 3 consecutive days in 5 geriatric horses with diarrhea using feces from the same healthy donor. Fecal samples were collected from both donor and recipient prior to each FMT and from recipients 24 hours following the last FMT. The profile of the fecal bacterial microbiota was compared using 16S amplicon sequencing.
The fecal microbiota of healthy donor horses and geriatric recipients undergoing fecal microbial transplantation for the treatment of diarrhea

Porcine blood mononuclear cells (PBMC) were shown to produce interferon-a (IFNa) following incubation with cells infected by a coronavirus, transmissible gastroenteritis virus. Monoclonal antibodies (mAb) with specificities for leukocyte subsets and major histocompatibility complex (MHC) antigens were used to characterize IFNa producer cells. The production of IFNa was found to be a function of non-phagocytic, non-adherent, non-T, non-B, CD4 + (and to a lesser extent CD8 +) MHC-class-II-positive ceils. Furthermore, addition of anti-MHC (class II) mAb during PBMC incubation with virus-infected cells reduced IFN yields, suggesting that masking of these surface antigens alters PBMC responsiveness to IFN induction.
CHARACTERIZATION OF BLOOD MONONUCLEAR CELLS PRODUC- ING IFNa FOLLOWING INDUCTION BY CORONAVIRUS-INFECTED CELLS (PORCINE TRANSMISSIBLE GASTROENTERITIS VIRUS)

The enveloped baculoviras\insect cell system has been used extensively for expression of recombinant proteins, including viral fusion proteins. We tested wiid-tyl~ baculovirus for endogenous fusion protein activity. Syncytia formation, dye transfer, and capacitance chanses were observed after incubating infected Spodopterafrugiperda cells in acidic media, consistent with fusion protein activity. Only a short acidic pulse of 10 s is needed to trisect syncytia formation. Identical results were obtained with recombinant baculovirus. This new ~ys:e,r~ !,_ convenient for studying pH activated ccll~dl fusion. However, using this enveloped virus to study ~he mechanism of recomlHzant fusion proteins rexluires caution. Membrane fusion; Viral fusion; Enveloped virus; Cell-cell fusion; Baculovirus exprer~ion system Published by Elsevier Science Publishers B. It. 92] Volume 304, number 2,3 FEBS LETTERS

Acidic pH induces fusion of cells infected with baculovirus to form syncytia