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Journal : HAYATI Journal of Biosciences

Immune Response to Capsular Polysaccharide of Streptococcus pneumoniae in Rabbits Immunized with Pneumococcal Conjugate Vaccine Zaenab; Tafroji, Wisnu; Salsabila, Korrie; Winarti, Yayah; Wulandari, I Gusti Ayu Inten; Yasmon, Andi; Safari, Dodi
HAYATI Journal of Biosciences Vol. 32 No. 3 (2025): May 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.3.642-648

Abstract

To evaluate the immune response of a rabbit model to polysaccharide capsules of Streptococcus pneumoniae after primary and booster immunization with pneumococcal conjugate vaccine. Rabbits were immunized with 0.25 ml of the 13-valent pneumococcal conjugate vaccine (PCV13) on Day 0, 7, and 14. Blood of rabbits was collected to measure the specific antibodies against the native polysaccharide capsules of S. pneumoniae serotypes 6B (Anti-Pn6BPS antibodies) and 19F (Anti-19FPS antibodies) using enzyme-linked immunosorbent assay (ELISA). The specific anti-Pn6BPS and anti-Pn19FPS antibodies in the immunized group increased significantly compared to the control rabbit after immunization (P<0.05). The highest titer of anti-Pn6BPS and anti-Pn19FPS antibodies were obtained on Day 21 and Day 28, respectively. The third immunization on Day 21 is a fairly high increase in specific antibodies against polysaccharide type 6B and type 19F. The highest antibody titers against polysaccharide capsules of S. pneumoniae were obtained after booster immunization.
Co-Authors . Andriansjah Abror Irsan Ade P.R. Simaremare Agustini, Riani Anis Anis Anis Karuniawati Ardiana Kusumaningrum Ariyani Kiranasari ASRI SULFIANTI Beti Ernawati Dewi Budiman Bela Burhanuddin Burhanuddin Burhanuddin Burhanuddin Delly Chipta Lestari Delly Chipta Lestari Dewi Murniati Diah Dwi Utami Diana Natalia Diana Natalia Efendi, Ida Effendi, Ida Effiana Effiana Effiana, Effiana Elisabeth D. Harahap Elisna Syahruddin Erlina, Linda Fadilah Fadilah Fadilah FERA IBIRAHIM Fera Ibrahim Fithriyah Fithriyah Fithriyah Fithriyah Fithriyah Fithriyah Gultom, Desy A. Heri Wibowo Ibnu Agus Ariyanto Ika Ningsih Janah, Dariatul Junita Indarti Ketut Tuti Parwati Linosefa Linosefa Lisnawati Rachmadi Lola Febriana Dewi Louisa Ivana Utami Lucky H Moehario Mardhia, Mardhia Mardhia, Mardhia Mardiastuti H Wahid Maria L. Rosilawati Maria L. Rosilawati Maria Lina R. Maria Lina Rosilawati Maya Ulfah Moehario, Lucky Hartati Murti, Anissa Wari Ni Made Adi Tarini Ni Nengah Dwi Fatmawati Normasari Normasari Oktania Sandra Puspita Paramita, Rafika Indah Pramita G. Dwipoerwantoro Pratiwi Pujilestari Sudarmono Purba, Hastuti Handayani S Purnomosidi, Muhammad Abhi Rahayu, Ratih Ratnoglik, Suratno Lulut Rela Febriani Ria Kodariah Rifdah Hanifah Rosa, Yulia Rudyanto Sedono Safari, Dodi Salsabila, Korrie Samsuridjal Djauzi Sari Rahmayanti Simon Yosonegoro Liem SJATHA, FITHRIYAH Sudarmo, Fitrahwati Tafroji, Wisnu Teguh Sarry Hartono Thomas Robertus Tjampakasari, Conny Riana Utami, Diah Dwi VIVI SETIAWATY Winarti, Yayah Wresti Indriatmi B. Makes Wulandari, I Gusti Ayu Inten Yeva Rosana Yulia Rosa Saharman YULIANTY MUHAYAR Yusmaniar Yusmaniar Zaenab