EP4720275A2 - Impfstoff für katzen zur blockierung der toxoplasma-oozysten-ablösung und -übertragung - Google Patents

Impfstoff für katzen zur blockierung der toxoplasma-oozysten-ablösung und -übertragung

Info

Publication number
EP4720275A2
EP4720275A2 EP24737579.3A EP24737579A EP4720275A2 EP 4720275 A2 EP4720275 A2 EP 4720275A2 EP 24737579 A EP24737579 A EP 24737579A EP 4720275 A2 EP4720275 A2 EP 4720275A2
Authority
EP
European Patent Office
Prior art keywords
parasite
ift88
toxoplasma gondii
gondii
srs15b
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24737579.3A
Other languages
English (en)
French (fr)
Inventor
Michael E. GRIGG
Viviana PSZENNY
Aline SARDINHA DA SILVA
Jitender P. Dubey
Julius LUKES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biologicke Centrum Av Cr V V I
US Department of Agriculture USDA
US Department of Health and Human Services
Original Assignee
Biologicke Centrum Av Cr V V I
US Department of Agriculture USDA
US Department of Health and Human Services
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biologicke Centrum Av Cr V V I, US Department of Agriculture USDA, US Department of Health and Human Services filed Critical Biologicke Centrum Av Cr V V I
Publication of EP4720275A2 publication Critical patent/EP4720275A2/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/01Preparation of mutants without inserting foreign genetic material therein; Screening processes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66Microorganisms or materials therefrom
    • A61K35/68Protozoa, e.g. flagella, amoebas, sporozoans, plasmodium or toxoplasma
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/002Protozoa antigens
    • A61K39/012Coccidia antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/52Bacterial cells; Fungal cells; Protozoal cells
    • A61K2039/522Bacterial cells; Fungal cells; Protozoal cells avirulent or attenuated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/55Medicinal preparations containing antigens or antibodies characterised by the host/recipient, e.g. newborn with maternal antibodies
    • A61K2039/552Veterinary vaccine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/57Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2
    • A61K2039/575Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 humoral response

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Plant Pathology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Communicable Diseases (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
EP24737579.3A 2023-06-02 2024-06-03 Impfstoff für katzen zur blockierung der toxoplasma-oozysten-ablösung und -übertragung Pending EP4720275A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363470773P 2023-06-02 2023-06-02
PCT/US2024/032292 WO2024250024A2 (en) 2023-06-02 2024-06-03 Vaccine for cats to block toxoplasma oocyst shedding and transmission

Publications (1)

Publication Number Publication Date
EP4720275A2 true EP4720275A2 (de) 2026-04-08

Family

ID=91758778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24737579.3A Pending EP4720275A2 (de) 2023-06-02 2024-06-03 Impfstoff für katzen zur blockierung der toxoplasma-oozysten-ablösung und -übertragung

Country Status (2)

Country Link
EP (1) EP4720275A2 (de)
WO (1) WO2024250024A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120290323A (zh) * 2025-06-13 2025-07-11 江西农业大学 一种Tgsrs51基因缺失的弓形虫减毒虫株及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2149197A1 (en) * 1994-06-17 1995-12-18 Irene Popiel Production of an efficacious toxoplasma gondii bradyzoite vaccine in tissue culture
US11945845B2 (en) * 2019-05-31 2024-04-02 Whitehead Institute For Biomedical Research Compositions and methods for regulation of chronic toxoplasma infection

Also Published As

Publication number Publication date
WO2024250024A2 (en) 2024-12-05
WO2024250024A3 (en) 2025-02-13

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