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Comparative Efficacy Of Cloprostenol, Estradial And Gentamycine For The Treatment Of Endometritis In Buffaloes

by Chaudhry, Shafiq, M | Prof. Dr. Rashid Ahmad Chaudhry | Prof. Dr. Muhammad Aleem Bhatti | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 1996Dissertation note: This study was designed to compare the efficacy of Cloprostenol, EstradioJ and Gentamycine for the treatment of endometritis in buffaloes. Eighty buffaloes suffering from endometritis were selected amongst the animals brought for A.J. on repeat breeding at different A.I. Center/Sub-Centres in Lahore and Gujranwala city. After detailed gyanaecological examination animals were randomly divided into four treatment groups. Twenty buffaloes in group A were injected 500 ig of Cloprostenol (Estrumate). On day 8 of the oestrus cycle and cured animals were inseminated at the following oestrus. Twenty buffaloes in group B were given 3 intrauterine infusion of stilbestrol. On day 3, 5 and 7 of the oestrus cycle and cured animals were inseminated at the following oestrus. Twenty buffaloes in group C were given single dose of gentamycine (intrauterine infusion) on the day of the oestrus cycle and cured animals were inseminated at the following oestrus. Twenty buffaloes in group D served as control and were inseminated without giving any treatment. After two months all the animals were rectally palpated for pregnancy diagnosis. Seventy animals were tested for pregnancy diagnosis. While others were later transferred to untraceable places. The percent curative and conception rate observed in Cloprostenol treated group 'A' were 65% and 58.33% respectively similarly in group B Stilboestrol treated animals the curative rate was 75% and conception rate was 64.28%. In group 'C', the animals treated with Gentamycine, the curative and conception rate were observed 45% and 42.85%. In control group 'D' only 35.71% animals were conceived after insemination. On the basis of curative and conception rates Stilboestrol was found better than Cloprostenol and Gentamycine for the treatment of endometritis buffaloes. The cost of treatment with stilboestrol is lower compared with Cloprostenol and Gentamycine. On the other hand a certain degree of invonvience remains with Stilboestrol therapy as intrauterine infusion demands special skill. It is concluded that Stilbestrol and Cloprostenol results were signficanly higher as compared to treated with Gentamycine and control group. Availability: Items available for loan: UVAS Library [Call number: 0505,T] (1).

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Ovulation Induction And Synchronization In Nili-Ravi Buffaloes With Prolonged Post-Partum Period

by Mohammad Atif ikram | Prof. Dr. Muhammad Aleem Bhatti | Prof. Dr. Rashid Ahmad Chaudhry | Faculty of Veterinary Sciences.

Material type: book Book; Format: print Publisher: 2002Dissertation note: Estrus detection and correct tine insemination have been considered one of the important factors affecting the calving interval in 1)11 flab population. This study was undertaken to induce and synchronize ovu1a(on rather than esirtis in buffaloes. Ovsynch program ( ovulation synclronization) enables all fertile buffaloes to be bred at a fixed time by A.l. Sixteen buffaloes of Nili-Ravi breed with a mean postpartum interval of 250±31.6 days were randomly divided into 2 equal groups viz A and B (ii=8). On day zero, Dalmeraline (25mcg/ml lecirilin; a GnRH analogue) was administered intramuscularly at the dose rate of 3cc. On day 7, 2cc Dalmazine (0.075mg/mi Cloprostenol) was injected intramuscularly. One day 9, second injection of Daimeraline (Lecirilin) was given intramuscularly at the dose rate of 3cc. Insemination was carried out 1 6 hours after second injection of GnRH analogue, Dalmeraline. Buffaloes of group B were kept as control group. They were observed for naturally occurring estrus from day 0 to 26. Estrus was detected with the help of teaser bull. Artificial insemination was carried Out primarily on standing heat basis. Buffaloes of group A responded to hormonal therapy and five out of 8 animals (62.5%) showed estrus behaviour and signs. All animals of group A were inseminated twice, once early in the morning and then in the evening with an interval of 12 hours. Three animals (37.5%) from group A were conceived at induced and synchronized ovulation at first service, while one animal (12.5%) was conceived from group B. It is concluded that the Ovsynch protocol is a useful regime in inducing and synchronizing ovulation with reasonably good conception rates. It is however, found that ovsynch protocol is also effective enough in buflaloes with longer postpartum intervals. Availability: Items available for loan: UVAS Library [Call number: 0783,T] (1).

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3.
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Use Of Gonadotrophin Releasing Hormone For Estrus Synchronization In Nili Ravi Buffalo

by Abdul Majeed | Prof. Dr. Muhammad Aleem Bhatti | Prof. Dr. Rashid Ahmad Chaudhry | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 2001Dissertation note: Sixteen Nih Ravi buffaloes having postpartum period of 197±27.48 (Mean ±SE) days were randomly divided into 2 equal groups viz A and B (n=8). Estrus was induced and synchronized in buffaloes of group A by administering 75 mcg GnRH analogue (25 mcg/ml) intramuscularly on day 0 (first day of experiment). The buffaloes, showing estrus during day 0 to 7 were inseminated and were not given PGF2 alpha injection. The animals those did not exhibit signs of estrus till day 7, were injected with 0.150 mg Cloprostenol (0.075 mg/mi) intramuscularly. Buffaloes of group B served as control group and were not given any hormonal treatment. Animals in group A were observed for estrus from day 0 to 16 of the experiment, whereas the buffaloes of group B were bserved for natural estrus from day 0 to 26. Estrus was detected with the help of teaser bull. Artificial insemination was carried out mainly on the basis of standing heat. In group A, 4 buffaloes responded to the treatment and exhibited the estrus. One buffalo exhibited the estrus on day 5 following the injection of GnRH whereas three buffaloes exhibited the estrus on day 2, 4 and day 5 following the injection of PGF2 alpha. In group B, 2 buffaloes exhibited natural estrus, one on day 3 and the second on day 11 of the experiment. Variation in the interval to estrus may be because of huge difference in the postpartum days of animals. The duration of estrus in group A (24.62±O.96h) was significantly different (P>O.05) as compared to group B (20.25±O.33h). No difference was observed between group A and B towards the expression of estrus symptoms. Two animals from group A, conceived at induced and synchronized estrus at first service, whereas one animal conceived from group B. It is concluded that the select synch protocol is useful for synchronization of estrus in buffaloes with promising conception results. It is indicated that select synch protocol is also applicable for induction of estrus in buffaloes of variable postpartum intervals, it seems that select synch protocol will be an effective tool if used in cycling buffaloes during early postpartum days. Availability: Items available for loan: UVAS Library [Call number: 0832,T] (1).

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