Samples collected for PCR from recipient animals tested positive in 5 out of 6 cases, while the virus was isolated from 4 of 6 animals. The clinical signs exhibited by recipient animals were mostly moderate in nature with only one severe case. To our knowledge, this is the first time that transmission of LSDV by three Stomoxys species has been demonstrated, and their role as mechanical vectors of LSDV is indicated.
Lumpy skin disease (LSD) is an emerging disease of cattle in Kazakhstan and the means of transmission remains uncertain. In the current study, retention of Lumpy Skin Disease Virus (LSDV) by three Stomoxys species following intrathoracic inoculation was demonstrated under laboratory conditions. A virulent LSDV strain was injected into the thorax of flies to bypass the midgut barrier. The fate of the pathogen in the hemolymph of the flies was examined using PCR and virus isolation tests. LSDV was isolated from all three Stomoxys species up to 24h post inoculation while virus DNA was detectable up to 7d post inoculation.
Background: Anthrax is the most prioritized zoonotic disease in Kazakhstan due to its threatening potential to the public health and agricultural sector. Sporadic anthrax outbreaks are being reported annually among human and livestock populations throughout the country, with the highest frequency occurring in West Kazakhstan. Methods: A cross‐sectional study was conducted using a survey‐based face‐to‐face interview. From January to May 2022, 489 randomly selected participants were surveyed in 6 districts of the Baiterek province in West Kazakhstan oblast to evaluate the knowledge, attitude and practice (KAP) regarding anthrax among community members. This is the first KAP study conducted relating to outbreaks of anthrax in Kazakhstan. Results: In this study, most participants (74%) surveyed were males, and 40% of respondents had a secondary level education. Overall, 91% of the community respondents were engaged in agriculture and livestock rearing. Among these community members, cattle rearing was the most common (67%) occupation compared to other livestock species. Additionally, over a 50% of the population studied had no knowledge about the zoonotic nature of the disease, and about 82% and 87% of respondents were unaware of any animal and human anthrax symptoms, respectively. About 70% of the respondents were interested in vaccinating their livestock against anthrax. Individuals aged 45–54 displayed notably higher animal vaccination rates (45%; 95% CI: 38.4–52.0; p < 0.025) compared to those aged 25–34 and 65–74. Respondents residing in the Beles district (20%; 95% CI: 17.1–24.7; p < 0.005) exhibited a significantly higher level of awareness concerning the fatality of anthrax in contrast to participants from Bolashak. Roughly 61% of respondents held the belief that anthrax is a lethal disease. An overwhelming majority of the survey participants (99%) affirmed their non‐participation in the slaughter of infected animals. Conclusion: The findings of this study indicate that KAP among community members relating to anthrax is low and requires swift implementation of education programmes in building awareness of anthrax under the One Health approach, especially in anthrax prone regions.
Background: This study was performed to assess the knowledge, attitudes and practices (KAPs) of farmers and veterinary professionals towards foot‐and‐mouth disease (FMD) in the area studied.Methods: The study was based on a comprehensive questionnaire administered through face‐to‐face interviews. Between January and May 2022, 543 households and 27 animal health practitioners (AHP) were visited in 4 provinces of the West Kazakhstan region to assess their KAPs towards FMD.Results: A large proportion of herd owners (84%) had known the name of the disease, and nearly a half (48) of respondents had heard of FMD cases on farms in the neighbourhood. Oral mucosa lesions were the most consistent with clinical sign characteristic of FMD among farmers (31.4%), followed by hoof blisters (27.6%) and excessive salivation (18.6%). Farmers reported that new animal introduction was potentially the main factor associated with FMD occurrence in their herds. Over half of farmers (54%) interviewed prefer not to purchase livestock from unknown or potentially epidemiologically disadvantaged areas.Conclusion: All AHPs (27) reported that in their zone of veterinary responsibilities, vaccination against FMD is not practised because the area investigated possesses FMD‐free status. However, in the past few years, numerous FMD outbreaks have been detected throughout the region. For this reason, immediate actions need to be taken to prevent further FMD occurrences by giving the region a status of an FMD‐free zone with vaccination. The current study demonstrated that inadequate quarantine controls of imported animals, absence of regular vaccination and unrestricted animal movement within the country were the primary obstacles in controlling and preventing FMD in the investigated area.
Objectives. The current study aimed to investigate the prevalence of Clostridium perfringens in meat products at meat fairs in four cities of West Kazakhstan from April to October 2021. Methods. In total, 240 samples were collected and subsequently examined for the presence of Clostridium perfringens and its associated toxins using a standard culture method and multiplex PCR assay. Results. In the 240 samples, 67 (30%) tested positive for Clostridium perfringens. All isolates were classified as biotype A with the ability to produce α toxin. The prevalence of Clostridium perfringens was found in almost all types of meat products tested. Beef samples 20/40 (50%) were found the most contaminated with a pathogen, followed by minced lamb 16/40 (40%), ground beef 11/40 (27.5%), lamb 9/40 (22.5%), beef intestines 7/40 (17.5%) and lamb intestines 4/40 (10%). Conclusions. The outcomes of our study demonstrated the high contamination rate of Clostridium perfringens in local meat products. This study is also the first survey on Clostridium perfringens prevalence in meats in Kazakhstan. The findings in this report will enhance knowledge of epidemiology and help develop coordinated actions to prevent and control possible food poisoning outbreaks.