Dirofilaria immitis ile enfekte köpeklerde mikrofiler periodisitesinin kantitatif analizi
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Tarih
2004
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Dirofilaria immitis ile enfekte köpeklerde, perifer kandaki mikrofiler periodisitesi, trigonometrik metot kullanılarak 4 sayım yöntemine göre analiz edilmiş ve yöntemler arasındaki farklılıklar istatiksel olarak araştırılmıştır. Enfekte iki köpekten, yirmi dört saat süresince 2 saat aralıklarla kan alınmış,aynı zamanda köpeklerin vücut ısısı ile kalp frekansı ve solunum sayıları kaydedilmiştir. Bu işlemler 2 gün arayla tekrarlanmıştır. İstatistiksel olarak, gözlenen ve teorik olarak beklenen mikrofiler yoğunlukları arasındaki en iyi uyum membran filtrasyon testi ile yapılan sayım sonucu elde edilmiştir. Bu yönteme göre her iki köpek için saptanan periodisite indeksi 42.945.3, maksimum mikrofiler yoğunluğunun beklenen saati (K) 20.6-21.2 olarak bulunmuştur. Bu sonuçlarla D. immitis enfeksiyonunda mikrofiler periodisitesi geceye yönelik (nokturnal) subperiodik form olarak belirlenmiştir. Aynı zaman di-limlerinde kanda gözlenen mikrofiler yoğunluğu ile kalp frekansı arasında köpek no l 'de r0.17 (p0.05) pozitif yönlü ancak zayıf bir ilişki, köpek no 2'de r -0.62 (p0.05) negatif yönlü kuvvetli sayılabilecek bir ilişki saptanmıştır. Her iki köpekte mikrofiler yoğunluğu ile vücut ısısı, solunum sayıları arasında istatistiksel anlamda önemli bir ilişki saptanmamıştır (p0.05).
Microfilarial periodicity of Dirofilaria immitis in the venous blood of infected dogs was analyzed according to four counting methods by using trigonometric model and, the differences among the counting techniques were examined statistically. The blood was collected from infected dogs every 2h during 24h period beginning at 6.00h, at the same time body temperature, pulsation and breathing frequency of dogs were recorded. Procedures explained above were repeated two times. Statistically, the highest correlation between the observed and expected microfilarial densities was determined by the membrane filtration technique. According to this technique, calculated periodicity index was 42.9-45.3 and the estimated hour of peak (K) microfilarial density was ranged from 20.6-21.2h in these two dogs. Thus the periodicity of microfilaria of D. immitis was characterized as nocturnally sub-periodic In the dog no 1, the correlation between the observed microfilarial densities and pulsation at the same time periods was r0.17 (p>0.05) and in the dog no 2 was r -0.62 (p<0.05). No statistically differences were found (p>0.05) among microfilarial densities, body temperature and breathing frequeny in both dogs
Microfilarial periodicity of Dirofilaria immitis in the venous blood of infected dogs was analyzed according to four counting methods by using trigonometric model and, the differences among the counting techniques were examined statistically. The blood was collected from infected dogs every 2h during 24h period beginning at 6.00h, at the same time body temperature, pulsation and breathing frequency of dogs were recorded. Procedures explained above were repeated two times. Statistically, the highest correlation between the observed and expected microfilarial densities was determined by the membrane filtration technique. According to this technique, calculated periodicity index was 42.9-45.3 and the estimated hour of peak (K) microfilarial density was ranged from 20.6-21.2h in these two dogs. Thus the periodicity of microfilaria of D. immitis was characterized as nocturnally sub-periodic In the dog no 1, the correlation between the observed microfilarial densities and pulsation at the same time periods was r0.17 (p>0.05) and in the dog no 2 was r -0.62 (p<0.05). No statistically differences were found (p>0.05) among microfilarial densities, body temperature and breathing frequeny in both dogs
Açıklama
Anahtar Kelimeler
Veterinerlik
Kaynak
Ankara Üniversitesi Veteriner Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
51
Sayı
2
Künye
Burgu, A., Şahal, M., Yıldırım, A., Gazyağcı, S., Adanır, R., Gürcan, S. (2004). Dirofilaria immitis ile enfekte köpeklerde mikrofiler periodisitesinin kantitatif analizi. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 51(2), 117 - 125.
