Serological survey of adenovirus antibodies in domestic animals in Nigeria.

This research article presents a study on the prevalence of adenovirus antibodies in various domestic animals in Nigeria, suggesting a moderate level of exposure to this infection especially among goats and sheep.

Research Objectives and Methodology

• The primary objective of this study was to determine the prevalence of adenovirus antibodies in specific domestic animals in Nigeria. These animals were goats, sheep, cattle, dogs, and horses.
• The researchers conducted their investigation by collecting serum samples from a vast number of these animals (1,197 goats, 586 sheep, 254 cattle, 55 dogs, and 44 horses).
• The detection of adenovirus antibodies in the collected samples was carried out using the agar-gel precipitation test. This is an immunodiffusion technique used for the detection of antibodies in serum.

Results and Findings

• The research findings showed varying levels of adenovirus antibodies prevalence in the studied animals. Specifically, 17.7% of the goats, 18.4% of the sheep, 4.3% of the cattle, and 4.5% of the horses had precipitating antibodies.
• Interestingly, none of the dog sera samples tested positive for the presence of adenovirus antibodies. This suggests that dogs might not be significantly exposed to adenovirus infection in the studied location of Nigeria.
• The researchers concluded that there’s a moderate level of previous exposure to adenovirus infection particularly among goats and sheep in Nigeria. This conclusion is based on the relatively higher percentage of these animals that tested positive for the antibodies.

Implications and Significance

• The information provided by this research gives a clear picture of the distributions of adenovirus exposure among domestic animals in Nigeria. This serves as a valuable resource for veterinary public health planning and decisions in the region.
• This study underscores the importance of continued surveillance of adenovirus infection in domestic animals since such infections could pose potential health risks to the animals and, in some cases, transmit to humans.
• Furthermore, the results could guide efforts for future adenovirus vaccination strategies in domestic animals in Nigeria to prevent or control the spread of the virus, particularly among goats and sheep where the exposure level seems higher.