diff --git a/R/simdata_constant.R b/R/simdata_constant.R
deleted file mode 100644
index f86b6cdf..00000000
--- a/R/simdata_constant.R
+++ /dev/null
@@ -1,18 +0,0 @@
-#' Constant force-of-infection simulated serosurvey
-#'
-#' Simulated dataset describing a endemic situation where the force-of-infection
-#' is constant over a period of 50 years (2000-2050) with a value of 0.2.
-#' The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-#' that are up to 50 years old.
-#'
-#' @docType data
-#'
-#' @usage simdata_constant
-#'
-#' @format An object of class `"cross"`; see [qtl::read.cross()].
-#'
-#' @keywords datasets
-#'
-#' @examples
-#' simdata_constant
-"simdata_constant"
diff --git a/R/simdata_large_epi.R b/R/simdata_large_epi.R
deleted file mode 100644
index b057f737..00000000
--- a/R/simdata_large_epi.R
+++ /dev/null
@@ -1,18 +0,0 @@
-#' Large epidemic simulated serosurvey
-#'
-#' Simulated dataset describing a large epidemic between the years 2032 and 2035
-#' with a constant force-of-infection with value 1.5.
-#' The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-#' that are up to 50 years old.
-#'
-#' @docType data
-#'
-#' @usage simdata_large_epi
-#'
-#' @format An object of class `"cross"`; see [qtl::read.cross()].
-#'
-#' @keywords datasets
-#'
-#' @examples
-#' simdata_large_epi
-"simdata_large_epi"
diff --git a/R/simdata_sw_dec.R b/R/simdata_sw_dec.R
deleted file mode 100644
index 809496f4..00000000
--- a/R/simdata_sw_dec.R
+++ /dev/null
@@ -1,18 +0,0 @@
-#' Step-wise decreasing force-of-infection simulated serosurvey
-#'
-#' Simulated dataset describing a situation where the force-of-infection
-#' follows a step-wise decreasing tendency over a period of 50 years (2000-2050)
-#' The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-#' that are up to 50 years old.
-#'
-#' @docType data
-#'
-#' @usage simdata_sw_dec
-#'
-#' @format An object of class `"cross"`; see [qtl::read.cross()].
-#'
-#' @keywords datasets
-#'
-#' @examples
-#' simdata_sw_dec
-"simdata_sw_dec"
diff --git a/data/simdata_constant.RData b/data/simdata_constant.RData
deleted file mode 100644
index 62df2d5d..00000000
Binary files a/data/simdata_constant.RData and /dev/null differ
diff --git a/data/simdata_large_epi.RData b/data/simdata_large_epi.RData
deleted file mode 100644
index 3617b6ca..00000000
Binary files a/data/simdata_large_epi.RData and /dev/null differ
diff --git a/data/simdata_sw_dec.RData b/data/simdata_sw_dec.RData
deleted file mode 100644
index e6d8be6e..00000000
Binary files a/data/simdata_sw_dec.RData and /dev/null differ
diff --git a/man/simdata_constant.Rd b/man/simdata_constant.Rd
deleted file mode 100644
index e06f96e7..00000000
--- a/man/simdata_constant.Rd
+++ /dev/null
@@ -1,22 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/simdata_constant.R
-\docType{data}
-\name{simdata_constant}
-\alias{simdata_constant}
-\title{Constant force-of-infection simulated serosurvey}
-\format{
-An object of class \code{"cross"}; see \code{\link[qtl:read.cross]{qtl::read.cross()}}.
-}
-\usage{
-simdata_constant
-}
-\description{
-Simulated dataset describing a endemic situation where the force-of-infection
-is constant over a period of 50 years (2000-2050) with a value of 0.2.
-The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-that are up to 50 years old.
-}
-\examples{
-simdata_constant
-}
-\keyword{datasets}
diff --git a/man/simdata_large_epi.Rd b/man/simdata_large_epi.Rd
deleted file mode 100644
index 7f0ba780..00000000
--- a/man/simdata_large_epi.Rd
+++ /dev/null
@@ -1,22 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/simdata_large_epi.R
-\docType{data}
-\name{simdata_large_epi}
-\alias{simdata_large_epi}
-\title{Large epidemic simulated serosurvey}
-\format{
-An object of class \code{"cross"}; see \code{\link[qtl:read.cross]{qtl::read.cross()}}.
-}
-\usage{
-simdata_large_epi
-}
-\description{
-Simulated dataset describing a large epidemic between the years 2032 and 2035
-with a constant force-of-infection with value 1.5.
-The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-that are up to 50 years old.
-}
-\examples{
-simdata_large_epi
-}
-\keyword{datasets}
diff --git a/man/simdata_sw_dec.Rd b/man/simdata_sw_dec.Rd
deleted file mode 100644
index 406cffc7..00000000
--- a/man/simdata_sw_dec.Rd
+++ /dev/null
@@ -1,22 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/simdata_sw_dec.R
-\docType{data}
-\name{simdata_sw_dec}
-\alias{simdata_sw_dec}
-\title{Step-wise decreasing force-of-infection simulated serosurvey}
-\format{
-An object of class \code{"cross"}; see \code{\link[qtl:read.cross]{qtl::read.cross()}}.
-}
-\usage{
-simdata_sw_dec
-}
-\description{
-Simulated dataset describing a situation where the force-of-infection
-follows a step-wise decreasing tendency over a period of 50 years (2000-2050)
-The hypothetical serosurvey is conducted in year 2050 for 250 individuals
-that are up to 50 years old.
-}
-\examples{
-simdata_sw_dec
-}
-\keyword{datasets}
diff --git a/tests/testthat/models_serialization.R b/tests/testthat/models_serialization.R
deleted file mode 100644
index 3926c1ff..00000000
--- a/tests/testthat/models_serialization.R
+++ /dev/null
@@ -1,40 +0,0 @@
-library(serofoi)
-library(testthat)
-
-set.seed(1234) # For reproducibility
-
-#----- Read and prepare data
-data("simdata_large_epi")
-simdata <- prepare_serodata(simdata_large_epi)
-no_transm <- 0.0000000001
-big_outbreak <- 1.5
-foi_sim <- c(rep(no_transm, 32), rep(big_outbreak, 3), rep(no_transm, 15)) # 1 epidemics
-
-
-#----- Run models
-models_to_run <- c(
-  "constant",
-  "tv_normal",
-  "tv_normal_log"
-)
-
-models_list <- lapply(models_to_run,
-  run_seromodel,
-  serodata = simdata,
-  iter = 1000
-)
-
-saveRDS(
-  models_list[[1]],
-  testthat::test_path("extdata", "model_constant.RDS")
-)
-
-saveRDS(
-  models_list[[2]],
-  testthat::test_path("extdata", "model_tv_normal.RDS")
-)
-
-saveRDS(
-  models_list[[3]],
-  testthat::test_path("extdata", "model_tv_normal_log.RDS")
-)