409 research outputs found
Assessment of breeding practice and evaluation of estrus synchronization of dairy cattle in Sidama Zone, southern Ethiopia
Breeding practices, evaluation of estrus synchronization and milk progesterone profile study was
conducted in Sidama zone. The study was conducted at two agro ecological zones (highland and
midland) of the zone to assess the prevailing cattle breeding practices. Data was collected using
semi structured questionnaire and focus group discussion. A total of 180 respondents were
randomly selected from the 9 kebeles and included in the study. The survey results indicated that
the average age at first service for native and crossbred heifers were (42.2±4.4 and 30.3±4.4)
months. The average age at first calving for native and crossbred was (51.9±5.9and 39.3±3.9
months). Panmectic mating system was common in the study area. Most of the respondents do
not own their own bulls but rely on the bulls owned by their acquaintances. The study further
indicated that the respondents selected animals based on their higher milk yield, followed by
breeding ability, growth rate and low intake of feed. There was lack of awareness among the
respondents in estrus detection and time of insemination. Thus in most of the cases the AM/PM
rule for insemination is not followed. Majority of the respondents were not satisfied with the
results of the estrus synchronization and mass insemination (OSMI) program as the conception
rate in the cattle was much below their expectation. The results pertaining to the evaluation of
the synchronized cattle under the mass insemination program indicated that the estrus response
interval differed (P<0.05) among the native and the crossbred cattle while the values were
(68.6±1.9) hours among the native and (56.0±2.0) hours among the crossbred cattle. The
average number of services per conception was higher among the native cattle (2.4) when
compared to that of the crossbreds (1.83). However, the conception rate was higher among the
crossbreds vis-a vis that of the native cattle. The results further indicate that the conception
varied across the agro ecologies with the values being higher in the 1st parity among the cattle
reared in the midlands while the same was higher in the 2nd parity among the cattle reared in the
highlands. The body condition score was higher (P<0.05) among the cattle with exhibited better
conception rate. Conception rate varied across the agro ecologies with higher rate of conception
observed among the cattle reared in the highlands. Conception also varied across the age of the
cow with higher values observed among those aged between 5-7 years or in the second parity.
The optimum conception was observed among the cows inseminated between 10-15 hours after
the onset of estrus. The rate of conception too varied (P<0.05) across the bulls whose semen was
used to artificially inseminated cows. The rate of estrus response was higher in the action
research when compared to those involved in the mass insemination. Pregnancy diagnosis
following milk progesterone profile using Hormonst micro-lab farmer test kit indicated that most
of the early embryonic mortalities were observed within 28 to 46th days post insemination. The
effect of genetic and non-genetic factors contributed to the success of conception in cattle. Use of
Hormonst micro-lab farmertest can be an effective tool to identify the pregnancy status of the
cattle much ahead of the traditional rectal palpation method
Human myiasis in an endemic area of Southwestern Ethiopia: Prevalence, knowledge, perceptions and practices
Background: Human subcutaneous myiasis is an endemic, understudied disease in Ethiopia.
Objective: The aim of this study was to assess knowledge, perceptions and practices in different urban and rural communities of Jimma Zone, southwestern Ethiopia, related to human myiasis.
Method: A cross-sectional, descriptive, comparative study was carried out during March -June 2005 in 5 urban and 3 rural kebeles in Jimma Zone. Kebeles were chosen by random sampling and a total of 1,272 households were selected by systematic random sampling technique for interview.
Results: Most subjects (60.0%) mentioned lying on damp soil as the cause of myiasis. More urban than rural communities who wore un-ironed clothes had myiais infestation (p< 0.05). Myiasis was reported to be common in the lower extremities (65.6%), upper extremities (56.7%), abdomen (48.9%) and back (34.9%). A total of 86% dwellers responded that myiasis was more common during the wet season. More than half of the interviewees were
knowledgeable about the clinical presentation of the disease. The most common signs and symptoms were itching (94.0%), pus discharge (82.9 %) and papules (79.5%). The majority (87.9%) of the study subjects treated infestations with hot matches. Wearing dry clothes (38.6%) was reported to be effective preventive measure. Nearly 64.8% of the
rural and 68.7% of the urban communities knew that human subcutaneous myiasis is preventable.
Conclusion: Due to the low levels of knowledge about myiasis, we recommend that community health education programs be developed through the health services to raise the awareness levels about this infestation to the general population.The Ethiopian Journal of Health Development Vol. 21 (2) 2007: pp. 166-17
Uptake of integrated termite management for the rehabilitation of degraded land in East Africa: A research into use baseline study in Diga, Ethiopia
The Effect of Succinic Acid on Metabolic Profile in High-Fat Diet-Induced Obesity and Insulin Resistance
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