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Perbandingan Kadar Kortisol dan Rasio N/L (Neutrofil/Limfosit) Antara Lutung Jawa Jantan dan Betina di Kandang Sosialisasi
Abstract
Status sosial lutung Jawa pada satu kelompok dapat menyebabkan peningkatan stress. Primata dominan cenderung menunjukkan tingkat stress yang lebih rendah dibandingkan primata subordinat. Di tempat penangkaran kejadian ini sering muncul pada lutung Jawa di kandang pengelompokan. Dalam penelitian ini kandang tersebut adalah kandang sosialisasi yang merupakan kandang terakhir sebelum dilepaskan ke alam. Kelompok primata tersebut harus terbebas dari penyakit dan memiliki tingkat stres yang rendah agar mampu bertahan hidup. Tujuan penelitian ini adalah untuk melihat tingkat stres sebagai salah satu indikator kesiapan pelepasan lutung jawa yang diukur berdasarkan kadar kortisol serum dan rasio Neutrofil per limfosit darah. Lutung Jawa yang digunakan berasal dari pusat rehabilitasi satwa yang terletak di kota Batu. Rentang umur satwa yang digunakan adalah 2-10 tahun dengan jenis kelamin jantan dan betina. Kadar kortisol diukur menggunakan metode ELISA indirect gelombang 450 nm dan kadar neutrofil per limfosit diukur menggunakan hematology analyzer. Data yang didapatkan dianalisa secara deskriptif. Hasil penelitian didapatkan kadar kortisol rata-rata pada lutung betina sebesar 118.01 ng/mL sedangkan pada lutung Jawa jantan sebesar 117.04 ng/mL. Nilai rasio neutrofil per limfosit lutung jantan sebesar 5.43 dan betina sebesar 7.88. Kesimpulannya nilai kadar kortisol dan rasio neutrophil/limpfosit dikandang sosialisasi pada lutung jantan lebih rendah daripada lutung betina.
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DOI https://doi.org/10.21776/ub.jtapro.2019.020.01.5Refbacks
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